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Follow the Science: Proven Strategies
for Reducing Unconscious Bias
By David Hoffman* and Helen Winter**
A
BSTRACT
Mediators, arbitrators, and lawyers have a duty to be unbiased,
and yet they—like others in society—are influenced by uncon-
scious biases. Social psychologists have explored the origins of
these biases and, in recent years, developed experimental tech-
niques for reducing unconscious bias. This article surveys the
social psychology literature regarding such techniques and iden-
tifies seven main categories of promising interventions: aware-
ness, motivation, individuation, perspective-taking, contact,
stereotype replacement, and mindfulness. The article suggests
several real-world applications of these techniques to address
both individual and systemic biases and concludes with a
description of some unanswered questions regarding bias reduc-
tion strategies.
T
ABLE OF
C
ONTENTS
I. Introduction .......................................... 2
R
A. What is “Unconscious Bias”? ...................... 3
R
B. Individual Bias vs. Systemic Barriers ............. 5
R
C. Overview of this Article .......................... 5
R
II. Challenges ........................................... 6
R
A. Complexity of Research ........................... 6
R
B. Measuring Bias ................................... 7
R
C. Denial or Resistance .............................. 9
R
D. Managing the Challenges ......................... 10
R
III. Summary of Research ................................ 11
R
* David A. Hoffman is a mediator, arbitrator, attorney and founding member of
Boston Law Collaborative, LLC. He teaches courses on mediation, diversity, and le-
gal ethics at Harvard Law School, where he is the John H. Watson, Jr. Lecturer on
Law.
** Helen Winter is a mediator, lawyer and founder of a German peer mediation
program, R3solute; she is also a Graduate Research Fellow at the Program on Negoti-
ation at Harvard Law School and a Ph.D. candidate at the European University
Viadrina in Frankfurt, Germany.
1
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Harvard Negotiation Law Review
[Vol. 28:1
A. Raising Awareness of Bias and the Impacts of
Bias .............................................. 13
R
B. Increasing Motivation to Counteract Bias ......... 16
R
C. Encouraging Individuation ........................ 18
R
D. Fostering Perspective-Taking and Empathy ....... 20
R
E. Increasing Contact with ‘Outgroup’ Members ..... 23
R
F. Stereotype Negation / Replacement ............... 28
R
G. Mindfulness ...................................... 32
R
H. Combining Strategies ............................. 34
R
I. Assessment ....................................... 36
R
IV. Practical Applications ................................ 38
R
A. Individual Action ................................. 39
R
B. Institutional Action ............................... 49
R
C. Techniques for Counteracting the Impacts of
Bias .............................................. 53
R
V. Unanswered Questions ............................... 56
R
A. Intersectionality .................................. 56
R
B. Mind-Body Connections ........................... 57
R
C. Understanding the Neuroscience of Bias .......... 57
R
D. Bias Malleability as a Function of Age ............ 58
R
E. “Sedative” Effects ................................. 60
R
F. Societal Forces ................................... 60
R
VI. Conclusion ........................................... 62
R
I. I
NTRODUCTION
Imagine that you are appearing before a judge and your fate is in
their hands. Will the outcome be affected by your race? Statistical
research suggests that in criminal proceedings, the more Afrocentric
your facial features are, the harsher the sentence.
1
What if you need medical treatment? Could your race or your
gender affect the care you receive? Again, multiple studies show that
the answer is yes.
2
1.
See generally
Irene V. Blair et al.,
The Influence of Afrocentric Facial Features
in Criminal Sentencing
, 10 P
SYCH
. S
CI
. 674, 674 (2004); M. Marit Rehavi & Sonja B.
Starr,
Racial Disparity in Federal Criminal Sentences
, 122 J. P
OL
. E
CON
. 1320 (2014).
2.
See generally
Alexander R. Green et al.,
Implicit Bias among Physicians and
its Prediction of Thrombolysis Decisions for Black and White Patients
, 9 J. G
EN
. I
N-
TERN
. M
ED
. 1231 (2007); Elizabeth N. Chapman et al.,
Physicians and Implicit Bias:
How Doctors May Unwittingly Perpetuate Health Care Disparities
, 28 J. G
EN
. I
NTER-
NAL
M
ED
. 1504 (2013).
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3
You’re applying for a job. Will your race and gender, as indicated
on your resume, affect your chances of getting an interview? Once
again, the answer is yes, based on numerous studies.
3
If you are looking for an apartment to rent, will your race affect
your likelihood of finding one? Abundant research shows that the an-
swer is yes.
4
Finally, imagine you are buying a car. Are you likely to be of-
fered a better deal if you are White and male as opposed to Black and
female? A controlled experiment shows that the answer is yes.
5
What if you asked the judge, doctor, employer, landlord, and car
salesperson if they are biased? We believe that each of them would
most likely say “absolutely not!” and mean it. Yet, the studies cited
above suggest otherwise. These studies, and others like them,
6
demonstrate that unconscious biases are ubiquitous in our society
and have pernicious effects.
A.
What is “Unconscious Bias”?
The term “unconscious bias” (or “implicit bias”) refers to a set of
attitudes and stereotypes—whether positive or negative—that we
are unaware of.
7
This article will focus primarily on negative biases,
such as those that result in discriminatory treatment of the kind de-
scribed above.
8
Some of these biases may be diametrically opposite of
3.
See generally
Lincoln Quillian et al.,
Evidence from Field Experiments in Hir-
ing Shows Substantial Additional Racial Discrimination after the Callback
, 99 S
OC
.
F
ORCES
732, 732 (2020); Corinna A. Moss-Racusin et al.,
Science Faculty’s Subtle Gen-
der Biases Favor Male Students
, 109 P
SYCH
. & C
OGNITIVE
S
CIS
. 16474 (2012); Patrick
M. Kline et al.,
Systemic Discrimination Among Large U.S. Employers
, 137 Q.J.
E
CON
. 1963 (2022).
4.
See generally
Jacob William Farber & Marie-Dumesle Mercier,
Multidimen-
sional Discrimination in the Online Rental Housing Market: Implications for Families
with Young Children,
H
OUS
. P
OL
Y
D
EBATE
(Jan. 24, 2022); Margery Austin Turner et
al.,
Housing Discrimination Against Racial Ethnic Minorities 2021,
U.S. Dept. of
Hous. & Urb. Dev., Off. of Pol’y Dev. & Rsch. (2013).
5.
See generally
Ian Ayres,
Fair Driving: Gender and Race Discrimination in
Retail Car Negotiations
, 104 H
ARV
. L. R
EV
. 817 (1991).
6.
See generally
Barbara A. Reskin,
Unconsciousness Raising: The Pernicious
Effects of Unconscious Bias,
F
ED
. R
SRV
. B
ANK
B
OS
. R
EG
L
R
EV
. 33-37 (2005) (citing
examples), http://www.bostonfed.org/economic/nerr/rr2005/q1/section3a.pdf,
archived
at
https://perma.cc/AN7T-X779
.
7.
See generally
Jerry Kang,
Implicit Bias: A Primer for Courts
, N
AT
L
C
TR
.
FOR
S
TATE
C
TS
. (August 2009).
8. “Positive” biases, sometimes called a “halo effect,” may be either welcome
(
see, e.g.,
Michael G. Efran,
The Effect of Physical Appearance on the Judgment of
Guilt, Interpersonal Attraction, and Severity of Recommended Punishment in a Simu-
lated Jury Task
, 8 J. R
SCH
. P
ERSONALITY
45, 51 (1974) (physically attractive criminal
defendants more positively evaluated than unattractive ones)) or unwelcome (
see, e.g.,
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Harvard Negotiation Law Review
[Vol. 28:1
our conscious views but nevertheless affect our behavior. Although
explicit
bias—i.e., conscious attitudes and stereotypes—is also impor-
tant and correlates with biased behavior, implicit bias is an even
more robust predictor of discriminatory behavior.
9
Researchers have found that our biases develop early in our
lives. One study found that infants aged six to nine months have a
preference for people of their own race and a bias against people of
other races.
10
There are several theories as to what causes these
preferences and biases. Some contend that implicit bias is driven pri-
marily by ingroup favoritism rather than outgroup animus or aver-
sion.
11
Other researchers contend that a major contributing factor is
“status-quo bias”—a mental preference for the existing order—and
those studies are supported by findings that people from historically
marginalized groups favor ingroup members to a greater extent than
ingroup members favor those from the outgroup.
12
And, of course,
there is abundant support for the view that a barrage of negative
messages received by children (and adults) regarding outgroup mem-
bers shape both conscious beliefs and unconscious attitudes.
13
This article does not seek to determine the extent to which each
of the factors described above, among others, may contribute to the
problem of implicit bias.
14
Instead, our focus is on the effectiveness of
bias-reduction strategies.
15
Lisa Kiang et. al.,
Moving Beyond the Model Minority
, 8 A
SIAN
A
M
. J. P
SYCH
. 1, 2–3
(2017) (“model minority image” can be damaging because of inaccuracy, pressure to
achieve, reinforcing racial stratification, and discomfort with being “pigeon-holed”)).
9.
See
C
URTIS
H
ARDIN
& M
AHZARIN
R. B
ANAJI
,
The Nature of Implicit Prejudice:
Implications for Personal and Public Policy
, in T
HE
B
EHAVIORAL
F
OUNDATIONS OF
P
UBLIC
P
OLICY
10 (E. Shafir, ed. 2010) (“implicit measures generally predict behavior
better than explicit measures”).
10.
See, e.g.,
University of Toronto,
Infants Show Racial Bias Toward Members of
Own Ethnicity, Against Those of Others
, S
CI
. D
AILY
(April 11, 2017), https://
www.sciencedaily.com/releases/2017/04/170411130810.htm,
archived at
https://
perma.cc/5Y92-UQU9.
11.
See generally
Anthony Greenwald & Thomas Pettigrew,
With Malice Toward
None and Charity for Some: Ingroup Favoritism Enables Discrimination
, 69 A
M
.
P
SYCH
. 669 (2014).
12.
See
J
OHN
T. J
OST
, A T
HEORY OF
S
YSTEM
J
USTIFICATION
79-81 (2020).
13.
See
Srividya Ramasubramanian,
Intergroup Contact, Media Exposure, and
Racial Attitudes
, 42 J. I
NTERCULTURAL
C
OMMC
N
R
SCH
. 54, 56 (2013).
14. It seems reasonable to believe that individuals and cultures may vary consid-
erably insofar as the relative impact of those causative factors is concerned.
15. We anticipate that in the years ahead, further research into the causes of
implicit bias will provide further guidance on the most effective bias-reduction
strategies.
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5
B.
Individual Bias vs. Systemic Barriers
Efforts to end invidious discrimination often confront two issues:
individual biases and systemic barriers. The two obstacles are re-
lated: the exclusion of historically marginalized groups caused by
structural barriers can reinforce individuals’ biases against those
groups, and such biases reduce the motivation to remove those barri-
ers, or even to examine them.
In our view, the reduction of individuals’ biases is not a substi-
tute for concerted action to eliminate structural barriers. Instead, we
view bias-reduction strategies as supportive of, and synergistic with,
campaigns to break down structural barriers. For example, in work-
places where women and people of color are under-represented in
management, efforts to reduce explicit and implicit racial and gender
bias can help break down obstacles to promotion, but they are not a
substitute for creating structures of accountability to make compa-
nies and organizations responsible for achieving greater diversity, eq-
uity, and inclusion in the ranks of management.
C.
Overview of this Article
As lawyers and dispute resolution professionals, our initial goal
in writing this article was to provide a “user’s guide” to the bur-
geoning research on bias reduction for our fellow attorneys and dis-
pute resolvers. Attorneys have a professional duty of non-
discrimination,
16
and dispute resolution professionals (e.g.,
mediators and arbitrators) have a duty to be impartial.
17
An impor-
tant component of both of these duties is to try to identify—and
counteract—unconscious bias. However, once we began delving into
the broad expanse of bias-reduction research, we did not want to limit
the focus of our endeavor to dispute resolution or law practice. Re-
ducing unconscious bias should, in our opinion, be a goal of all in our
society. Many of the injustices in our world today—a few of which
16.
See
M
ODEL
R
ULES OF
P
RO
. C
ONDUCT
Rule 8.4(g) (A
M
. B
AR
A
SS
N
2020) (“It is
unprofessional conduct for a lawyer to . . . engage in conduct that the lawyer knows or
reasonably should know is harassment or discrimination on the basis of race, sex,
religion, national origin, ethnicity, disability, age, sexual orientation, gender identity,
marital status or socioeconomic status in conduct related to the practice of law.”).
17.
See
M
ODEL
S
TANDARDS OF
C
ONDUCT FOR
M
EDIATORS
Standard II(A) (A
M
. A
RB
.
A
SS
N
2005) (“A mediator shall decline a mediation if the mediator cannot conduct it
in an impartial manner. Impartiality means freedom from favoritism, bias or
prejudice.”); C
ODE OF
E
THICS FOR
A
RBITRATORS
Canon I(B) (A
M
. A
RB
. A
SS
N
2004)
(“One should accept appointment as an arbitrator only if fully satisfied: (1) that he or
she can serve impartially . . .”).
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Harvard Negotiation Law Review
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are described in the opening section of this article—are fostered, rein-
forced, and perpetuated by unconscious biases.
Part II of this Article describes some of the challenges that con-
front researchers seeking to identify and counteract unconscious
biases.
Part III reviews the major bias-reduction strategies that re-
searchers have tested in laboratory and field experiments. We also
describe the meta-analytic research assessing the effectiveness of
these strategies.
Part IV suggests a variety of practical applications of this re-
search for individuals and organizations.
Finally, Part V poses a number of unanswered questions that, in
our view, deserve the attention of researchers seeking to improve
bias-reduction strategies.
II. C
HALLENGES
A.
Complexity of Research
One of the biggest challenges for individuals and organizations
seeking to reduce implicit bias is the sheer volume and methodologi-
cal complexity of research in this area.
18
This may overwhelm or even
deter the lay reader from in-depth exploration. Some studies focus on
the origins of bias, others on the measurement of bias, and still
others on methods for counteracting bias. Many of the studies pro-
duce conflicting findings, such as on the effectiveness of diversity
training.
19
Some of the research involves small cohorts of experimen-
tal subjects, and other studies are meta-analyses in which results
from thousands of experimental subjects are analyzed. Some of the
studies examine the impact of bias-reduction strategies longitudi-
nally (to see how long a strategy will work), while the majority ex-
amine only the effects of an intervention shortly afterwards and often
only once. This article attempts (in Part III) to cull from that varied
body of research the most promising ideas regarding bias-reduction
18.
See
Elizabeth Levy Paluck & Donald P. Green,
Prejudice Reduction: What
Works? A Review and Assessment of Research and Practice
, 60 A
NN
. R
EV
. P
SYCH
. 339,
340 (2009) (“By many standards, the psychological literature on prejudice ranks
among the most impressive in all of social science. The sheer volume of scholarship is
remarkable, reflecting decades of active scholarly investigation . . . .”).
19.
Compare
Frank Dobbin & Alexandra Kalev,
Why Doesn’t Diversity Training
Work? The Challenge for Industry and Academia
, 10 A
NTHROPOLOGY
N
OW
48 (Oct. 27,
2018),
with
D
OYIN
A
TEWOLOGUN ET AL
., E
QUAL
.
AND
H
UMAN
R
IGHTS
C
OMM
N
R
SCH
.,
U
NCONSCIOUS
B
IAS
T
RAINING
: A
N
A
SSESSMENT OF THE
E
VIDENCE FOR
E
FFECTIVENESS
(2018).
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7
and to suggest (in Part IV) how those ideas might be used by individ-
uals and organizations.
B.
Measuring Bias
Social psychologists use a variety of self-reporting tools to mea-
sure
explicit
bias, some of which pose direct questions while others
use indirect questions in order to blunt the skewing of results that
may be caused by social-desirability concerns of research partici-
pants.
20
However, measuring
implicit
bias is challenging because
the participants’ attitudes are, by definition, not consciously availa-
ble to the participants.
One way to measure unconscious bias is to examine—with the
help of functional MRI (“fMRI”) technology—the activation of differ-
ent parts of the brain when presented with stimuli. In one such
study, White subjects were shown photographic images of Black faces
and White faces, and the MRI recorded the subjects’ reactions. When
the images were only 30 milliseconds and therefore subliminal (i.e.,
shown so fleetingly that the subjects were not aware that they had
seen a photograph), there was increased amygdala activation when
the subjects saw Black faces as opposed to White faces, suggesting a
fear response. However, when the images appeared for half a sec-
ond—long enough for the images to consciously register—there was
increased frontal cortex activation and less activation of the amyg-
dala, suggesting that the brain’s logic circuits were processing the in-
formation and therefore suppressing the amygdala’s fight-or-flight
response.
21
The most widely used tool for measuring unconscious bias is the
Implicit Association Test (“IAT”). Created by Professors Mahzarin
Banaji and Anthony Greenwald and available to the public for free on
a website maintained by Harvard University,
22
the IAT measures the
strength of unconscious associations by calculating the speed of par-
ticipants’ responses to various stimuli.
23
For example, participants
20.
See
Jordan R. Axt,
The Best Way to Measure Explicit Racial Attitudes is to
Ask About Them
, 9 S
OC
. P
SYCH
. & P
ERSONALITY
S
CI
. 896, 896–97 (2018).
21.
See
William A. Cunningham et al.,
Separable Neural Components in the
Processing of Black and White Faces
, 15 P
SYCH
. S
CI
. 806, 808–811 (2004); Elizabeth A.
Phelps et al.,
Performance on Indirect Measures of Race Evaluation Predicts Amyg-
dala Activation
, 12 J. C
OGNITIVE
N
EUROSCI
. 729, 734 (2000) (results suggest that
amygdala and behavioral responses to Black-versus-White faces in White subjects re-
flect cultural evaluations).
22. www.implicit.harvard.edu,
archived at
https://perma.cc/3UGE-BPK5.
23.
See generally
M
AHZARIN
R. B
ANAJI
& A
NTHONY
G. G
REENWALD
, B
LINDSPOT
:
H
IDDEN
B
IASES OF
G
OOD
P
EOPLE
(2013).
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might be shown images of faces (say, Black and White faces) and
asked to match the faces with the words “good” or “bad,” or “pleasant”
or “unpleasant.” For a majority of White participants, it takes longer
to comply with the instruction to pair the Black face with the word
“good,” and it takes less time to pair the White face with the word
“good.” The IAT website has tests for race, gender, age, religion, ap-
pearance, and many other characteristics.
Use of the IAT has been controversial because of its limited “test-
retest reliability”: results for an individual can vary from one test ad-
ministration to the next.
24
Another area of imprecision is the “predic-
tive validity” of the IAT—the extent to which an unconscious bias
shown on the IAT correlates with explicit bias or biased behavior.
Meta-analyses of research on this question have shown that such a
correlation exists, but that it is only a partial correlation.
25
In other
words, while it is more likely that someone with unconscious bias will
behave in a biased manner or have explicit biases, researchers have
found some instances where people who have unconscious bias be-
have in a non-discriminatory manner.
26
However, we have not found
any research indicating that people with unconscious bias who be-
have in a non-discriminatory manner to one degree or another in a
controlled experiment can be counted on to behave that way
consistently.
Accordingly, the IAT is not yet sufficiently reliable to be used as
a screening device for hiring and similar purposes as applied to indi-
viduals. However, the test results in the
aggregate
are useful for
measuring the prevalence of unconscious associations in our soci-
ety.
27
And they are also useful as an awareness-raising tool in un-
conscious bias trainings because the experience of taking the test
brings to the level of conscious awareness the strength of our uncon-
scious associations. For example, one of the creators of the IAT, Prof.
Mahzarin Banaji, was “deeply embarrassed” by her first experience of
taking the IAT since, as a person of color, she did not think she could
24.
See
Gerald Guild,
The IAT: Questions of Reliability and Validity
, H
OW
D
O
Y
OU
T
HINK
? (Sept. 10, 2010), https://geraldguild.com/blog/2010/09/10/the-iat-ques-
tions-of-reliability-and-validity/,
archived at
https://perma.cc/47QU-4WYU (unac-
counted for variance suggests weak consistency).
25.
See
Anthony G. Greenwald et al.,
Understanding and Using the Implicit As-
sociation Test: III. Meta-Analysis of Predictive Validity
, 97 J. P
ERSONALITY
& S
OC
.
P
SYCH
. 17, 23 (2009).
26.
See id.
27. From time to time the IAT team publishes the aggregate results, such as
those reported in Tessa E.S. Charlesworth & Mahzarin R. Banaji,
Patterns of Implicit
and Explicit Attitudes: IV. Change and Stability from 2007 to 2020
, 33 P
SYCH
. S
CI
.
1347 (2022) (showing reduction in certain kinds of bias).
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possibly harbor negative associations about other people of color, but
the IAT demonstrated precisely that.
28
C.
Denial or Resistance
Another obstacle in the development of bias-reduction strategies
is that, with the enactment of laws prohibiting discrimination during
the past sixty years in the U.S. and other parts of the world, there
has been a dramatic reduction in
espoused
prejudice.
29
To be biased
is, for many people, a “moral crime.”
30
Researchers have found that
people across all demographic categories tend to believe that others
are more biased than themselves.
31
Researchers have also shown
that people who profess a lack of bias often have unconscious, nega-
tive mental associations about people of color and people from other
disadvantaged groups.
32
This suggests that participants either con-
sciously mask their biases when answering researchers’ questions on
self-report surveys concerning bias, or perhaps are genuinely una-
ware of harboring any biases.
33
One technique for overcoming resistance to the idea that implicit
bias exists is to explain that developing mental shortcuts that oper-
ate at a subconscious level is not only a typical and unavoidable fea-
ture of human cognition, but also sometimes beneficial. For example,
if we are crossing a street and see a car approaching the intersection,
we instinctively know from past experience whether we are in danger
or not. We do not have to consciously compute the car’s estimated
speed and distance. In contrast, the effects of these mental shortcuts
28.
See
Shankar Vedantam,
See No Bias
, W
ASH
. P
OST
, Jan. 23, 2005, https://
www.washingtonpost.com/archive/lifestyle/magazine/2005/01/23/see-no-bias/
a548dee4-4047-4397-a253-f7f780fae575/,
archived at
https://perma.cc/4Z4S-PJRU.
29.
See generally
Tessa E. S. Charlesworth & Mahzarin R. Banaji,
Patterns of
Implicit and Explicit Attitudes: I. Long-Term Change and Stability from 2007 to 2016
,
30 P
SYCH
. S
CI
. 174 (2019).
30. D
AVID
W. C
AMPT
, T
HE
W
HITE
A
LLY
T
OOLKIT
W
ORKBOOK
177, 184 (2018).
31.
See
Qi Wang & Hee Jin Jeon,
Bias in Bias Recognition: People View Others
but Not Themselves as Biased by Preexisting Beliefs and Social Stigmas
, PLOS ONE
(October 9, 2020), https://journals.plos.org/plosone/article?id=10.1371/jour-
nal.pone.0240232,
archived at
https://perma.cc/SA9D-SJZ8.
32.
See, e.g.
, Shanto Iyengar et al.,
Explicit and Implicit Racial Attitudes: A Test
of Their Convergent and Predictive Validity
(Am. Pol. Sci. Ass’n., Ann. Meeting Paper,
2011).
33. One study showed a widespread decrease in self-reported bias against people
who are overweight, while during the same period, the levels of unconscious bias
against the same group increased and then stabilized at the higher level.
See
Charlesworth & Banaji,
supra
note .
See also
Charlesworth & Banaji,
supra
note
REF ID=“_Ref118402996”>.
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may be pernicious when we are engaging with someone who is differ-
ent from us. For example, when we are deciding whether to hire
someone for a job whose race and/or gender are different from ours,
our past mental associations regarding those differences may bias
our decision in ways that we are completely unaware of, thus perpet-
uating the discrimination that we consciously oppose.
Studies of “priming” can also provide a useful tool for overcoming
people’s understandable resistance to the idea that we are all biased.
In one well-known study, researchers analyzed five years’ worth of
decision-making by a medical school admissions office and found that
candidates interviewed on rainy days were rated lower than candi-
dates interviewed on sunny days.
34
One of the inferences from this
and other priming studies
35
is that the subtle influences all around
us—including those related to race, gender, and other characteris-
tics—influence us in ways that we do not realize.
D.
Managing the Challenges
Some of the challenges described above arise from the nature of
scientific inquiry—each hard-won conclusion (such as the existence of
unconscious bias) leads to a set of unanswered questions (such as the
best ways of measuring and counteracting bias). Other challenges
such as the denial and resistance described above—likely arise from
multiple sources, such as: (a) opposition to social change;
36
(b) status-
quo bias;
37
(c) identity threat;
38
and (d) the fact that the emerging
scientific consensus about the pernicious effects of unconscious bias
34.
See generally
Donald A. Redelmeier & Simon D. Baxter,
Rainy Weather and
Medical School Admission Interviews
, 181 C
ANADIAN
M
ED
. A
SS
N
. J. 933 (2009).
35. One of the most astonishing of these studies is reported in Amos Tversky &
Daniel Kahneman,
Judgment Under Uncertainty: Heuristics and Biases,
in J
UDG-
MENT
U
NDER
U
NCERTAINTY
: H
EURISTICS AND
B
IASES
(D
ANIEL
K
AHNEMAN ET AL
.
EDS
.
1982), in which participants were shown a spinning wheel, which was rigged to land
on either “10” (Group A) or “65” (Group B). Participants were then asked to estimate
the number of African nations in the United Nations; the median estimate in Group A
was 25, and in Group B it was 45.
See also
D
AN
A
RIELY
, P
REDICTABLY
I
RRATIONAL
:
T
HE
H
IDDEN
F
ORCES
T
HAT
S
HAPE
O
UR
D
ECISIONS
28–30 (2010) (participants were
asked to write down the last two digits of their Social Security numbers, which then
impacted their estimates of the cost of various consumer items).
36.
See generally
I
SABEL
W
ILKERSON
, C
ASTE
: T
HE
O
RIGINS OF
O
UR
D
ISCONTENT
(2020).
37.
See generally
John T. Jost, Mahzarin R. Banaji & Brian A. Nosek,
A Decade of
System Justification Theory: Accumulated Evidence of Conscious and Unconscious
Bolstering of the Status Quo
, 25 P
OL
. P
SYCH
. 881 (2004).
38.
See generally
D
OUGLAS
S
TONE
, S
HEILA
H
EEN
& B
RUCE
P
ATTON
, D
IFFICULT
C
ONVERSATIONS
: H
OW TO
D
ISCUSS
W
HAT
M
ATTERS
M
OST
109-128 (2010) (discussing
identity threat).
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has not yet permeated popular culture, nor is it commonly taught in
public schools.
39
Despite these obstacles, however, we believe that
businesses, educational institutions, and other organizations have a
responsibility to “follow the science”
40
and utilize the tools currently
available for bias reduction so that our society lives up to its espoused
values of non-discrimination.
III. S
UMMARY OF
R
ESEARCH
Scientific research on bias-reduction strategies has identified
seven main types of interventions:
A. Raising awareness of bias
B. Increasing motivation to counteract bias
C. Individuation
D. Perspective-taking and empathy
E. Contact with “outgroup” members
F. Stereotype negation / replacement
G. Mindfulness
It is worth noting that many of these themes overlap (e.g., some
interventions designed to raise awareness of bias also have the effect
of increasing motivation to counteract bias). Also, some interventions
involve the use of more than one of these techniques.
We found that the largest number of studies focused on race and
gender bias, with fewer studies of bias reduction strategies focused on
39. Indeed, in the United States, there has been a recent backlash in some states
against teaching about racism in public schools.
See
Eesha Pendharkar,
Four Things
Schools Won’t Be Able to Do Under ‘Critical Race Theory’ Laws
, 40 E
DUC
. W
K
. 8
(2021). On the other hand, some states have passed laws requiring such instruction.
See
Sahar Akbarzai,
New Jersey is the Latest State to Require Schools to Offer Courses
on Diversity and Unconscious Bias
, CNN (April 11, 2021). And some professions re-
quire instruction about diversity, equity, and inclusion.
See, e.g.,
E
DUCATIONAL
P
OL-
ICY AND
A
CCREDITATION
S
TANDARDS FOR
B
ACCALAUREATE AND
M
ASTER
S
S
OCIAL
W
ORK
P
ROGRAMS
, A
CCREDITATION
S
TANDARD
2.0 (Council on Soc. Work Educ., 2022), https://
www.cswe.org/getmedia/94471c42-13b8-493b-9041-b30f48533d64/2022-EPAS.pdf,
archived at
https://perma.cc/A9RT-7AQD. Recently, the American Bar Association
added to its Standards for legal education a requirement that law students learn
“about bias, cross-cultural competency and racism.”
See
ABA S
TANDARDS AND
R
ULES
OF
P
ROCEDURE FOR
A
PPROVAL OF
L
AW
S
CHOOLS
, S
TANDARD
303(
C
) (A
M
. B
AR
A
SS
N
2022).
40. This phrase was recently popularized, in the context of the Covid-19 pan-
demic, by Dr. Anthony Fauci, who posted the following statement on Twitter: “People
want to fire me or put me in jail for what I’ve done. Mainly, follow the science.” Carlie
Porterfield,
Dr. Fauci on GOP Criticism: ‘Attacks On Me, Quite Frankly, Are Attacks
on Science‘,
F
ORBES
(June 9, 2021), https://www.forbes.com/sites/carlieporterfield/
2021/06/09/fauci-on-gop-criticism-attacks-on-me-quite-frankly-are-attacks-on-science/
?sh=4dd006e04542,
archived at
https://perma.cc/522A-7UBD.
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12
Harvard Negotiation Law Review
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other types of bias. We also found that most of the racial bias studies
in the U.S. focused on bias against Black people as opposed to other
people of color or indigenous people.
We used several selection criteria to decide which of the many
available studies to include in the summaries below: (1) validity (e.g.,
are the findings similar to those of other studies, and therefore likely
to be replicable?); (2) usefulness (e.g., how easily could the findings be
adapted for use outside the laboratory or replicated in other field set-
tings?); and (3) breadth (e.g., looking for studies of various types of
bias). Also, in order to avoid the effects of publication bias,
41
we paid
particular attention to studies in which attempted bias-reduction
strategies produced little, if any, effect.
There are a few caveats regarding these studies. Only a few of
them examine the durability of bias-reduction effects—a critical fac-
tor in our view
42
—or the impact of repeating a specific strategy or
group of strategies over a long period of time. Further, as with much
of the research in social psychology, the experimental subjects are
often university students or faculty, and that may affect the extent to
which these findings are generalizable.
43
Finally, social psychologists are still exploring many of the con-
clusions reached in these studies. Accordingly, the conclusions that
we reach in this review of the scientific literature are necessarily ten-
tative and will no doubt require revision in the years ahead. How-
ever, we believe it is worthwhile to take stock of the state of
knowledge today, distill that information into a usable summary, and
utilize that information to devise practical strategies for bias reduc-
tion that can be implemented individually, in organizations, and in
the practice of conflict resolution.
In the sections that follow, we describe each of the seven types of
intervention, the research that shows the bias-reduction effect of
those interventions, and our own observations about the usefulness
41.
See generally
Abhijit S. Nair,
Publication Bias – Importance of Studies with
Negative Results!
, 63 I
NDIAN
J. A
NESTHESIOLOGY
. 505 (2019) (describing the reasons
why researchers are more likely to publish findings that prove a research hypothesis
than disprove it).
42. As individuals decide whether to try one or more of the bias reduction strate-
gies described in this article, we believe it is reasonable for them to consider not only
the durability of bias-reduction effects but also the robustness, or lack of robustness,
of those effects.
43.
See
Paul H. P. Hanel & Katia C. Vione,
Do Student Samples Provide an Accu-
rate Estimate of the General Public?
, PLOS ONE (Dec. 16, 2016), https://
www.ncbi.nlm.nih.gov/pmc/articles/PMC5176168/,
archived at
https://perma.cc/
M9MP-MBQR.
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of that research, including comments about such factors as sample
size and the representativeness (or lack of representativeness) of the
participants in the research that bear on the value of that research.
44
A.
Raising Awareness of Bias and the Impacts of Bias
Researchers have found that simply raising an awareness of un-
conscious bias and the deleterious effects of bias can reduce such
biases.
Experiments conducted at Rutgers University found that partici-
pation in an undergraduate course entitled “Prejudice and Conflict”
reduced the students’ implicit and explicit biases, as compared to
when they began the course.
45
The course was taught by an African
American professor. However, the researchers measured the extent
to which students’ biases were changed if they took a course on an
unrelated subject from the same professor and found no change. Ac-
cordingly, they concluded that “the content of the . . . seminar, as well
as its relatively intimate atmosphere, may have fostered the open-
ness and appreciation for diversity necessary to enable the un-
learning of implicit and explicit biases.”
46
Unfortunately, this study
did not measure the durability of these effects over time, and the re-
searchers could not rule out the possibility that students in the exper-
imental arm of the study were predisposed to be influenced by the
course, because those students had volunteered to take the course.
However, two of the core findings of this research—namely, the mal-
leability of bias and the impact of raising awareness of bias—are
significant.
A study of gender bias conducted by researchers at the Univer-
sity of Wisconsin involved 2,290 faculty members in 92 departments
in medical, science, and engineering divisions of the university.
47
The results, which are also discussed in Part III(H) below, showed
that an intervention designed to increase awareness of gender bias (a
2.5-hour workshop in which both the existence of gender bias and its
44. For an overview of the social psychology research regarding bias reduction,
see Rachel Godsill et al.,
The Science of Equality, Volume 1: Addressing Implicit Bias,
Racial Anxiety, and Stereotype Threat in Education and Healthcare,
P
ERCEPTION
I
NST
.
(Nov. 2014), http://perception.org/wp-content/uploads/2014/11/Science-of-Equal-
ity.pdf.,
archived at
https://perma.cc/JYZ8-CUXE.
45.
See
Laurie Rudman et al.,
“Unlearning” Automatic Biases: The Malleability of
Implicit Prejudice and Stereotypes
, 81 J. P
ERSONALITY
& S
OC
. P
SYCH
. 856, 856 (2001).
46.
Id.
at 865.
47.
See generally
Molly Carnes et al.,
The Effect of an Intervention to Break the
Gender Bias Habit for Faculty at One Institution: A Cluster of Randomized, Con-
trolled Trial
, 90 J. A
SS
N
A
M
. M
ED
. C
OLLS
221 (2015).
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Harvard Negotiation Law Review
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effects were studied) resulted in changed attitudes and behaviors
among the faculty regarding gender equity. These changes included
increased motivation to counteract gender bias and greater self-effi-
cacy to promote change. Both male and female faculty reported an
improved climate in their departments.
48
These effects were found
three days after the workshop and also three months after the work-
shop.
49
The researchers reported that “[w]hen at least 25% of a de-
partment’s faculty attended the workshop, self-reports of actions to
promote gender equity increased significantly at three months.”
50
In-
terestingly, unconscious gender bias—as measured by the IAT using
a test that examined the association of male/female with the catego-
ries of leader/supporter—was largely unchanged, suggesting the du-
rability of the bias that associates “male” with “leader” and “female”
with “supporter.”
51
One of the things that both of these studies have in common is
that the intervention—in one case, a semester-long course and in the
other a 2.5-hour workshop—was more robust than simply a brief
statement bringing the awareness of bias to the attention of the stud-
ies’ participants. A contrary example—a study of juror behavior after
the jurors were given a single paragraph-long instruction about the
existence of bias and an admonition to avoid letting bias affect the
jurors’ decisions
52
—showed no change in the jurors’ decision-
making.
53
48.
Id.
at 226.
49.
Id.
at 222.
50.
Id.
at 226.
51.
Id.
at 227.
52. The jury instruction states: “Do not decide the case based on ‘implicit biases.’
As we discussed in jury selection, everyone, including me, has feelings, assumptions,
perceptions, fears, and stereotypes, that is, ‘implicit biases,’ that we may not be aware
of. These hidden thoughts can impact what we see and hear, how we remember what
we see and hear, and how we make important decisions. Because you are making very
important decisions in this case, I strongly encourage you to evaluate the evidence
carefully and to resist jumping to conclusions based on personal likes or dislikes, gen-
eralizations, gut feelings, prejudices, sympathies, stereotypes, or biases. The law de-
mands that you return a just verdict, based solely on the evidence, your individual
evaluation of that evidence, your reason and common sense, and these instructions.
Our system of justice is counting on you to render a fair decision based on the evi-
dence, not on biases.” Jury Instructions from Judge Mark Bennett (N.D. Iowa), In-
struction No. 16, https://northerndistrictpracticeprogram.org/wp-content/uploads/
2017/09/Bennett-Conduct-of-Jury-Instructions.pdf,
archived at
https://perma.cc/
9SWR-57PR.
53.
See generally
C
YNTHIA
L
EE
,
Awareness as a First Step Toward Overcoming
Implicit Bias
, in E
NHANCING
J
USTICE
: R
EDUCING
B
IAS
. 289 (Sarah Redfield et al., Eds.
2017).
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15
An additional study examined whether the impact of raising
awareness about gender bias and the effects of bias might be affected
by the format in which the information was presented.
54
This re-
search was done at Yale University, where thirty male undergradu-
ates
55
were shown data about ten pairs of male and female
employees—including their salary levels—working in ten different
departments of a fictitious company to see whether the study’s sub-
jects noticed a pattern of salary discrimination against the women.
When the participants in the study were given a fact sheet that ag-
gregated the data for the company as a whole, they were far more
likely to conclude that there was a pattern of discrimination, as com-
pared with participants who saw ten information sheets—one for
each employee. The conclusion of the researchers was that raising
awareness of bias requires sensitivity to cognitive distortions, includ-
ing being aware of one’s resistance to seeing bias: “the desire to deny
injustice . . . blinds many justice-loving individuals to the existence of
discrimination.”
56
An obstacle in raising the awareness of bias is a well-established
tendency of individuals to believe that their own judgments are less
biased than those of others.
57
Therefore, techniques designed to raise
awareness of bias should include education about this vulnerability
to self-serving assessments that minimize our own biases despite the
evidence that bias is widespread.
Based on the studies described above, one might reasonably con-
clude that interventions designed to raise awareness of bias and the
effects of bias need to be (1) robust (i.e., the information presented
needs to unambiguous); (2) participatory (unlike the one-way commu-
nication exemplified by jury instructions); (3) sustained over time
(since the durability of such interventions is uncertain); and (4) de-
signed to include information about our psychological defenses to rec-
ognizing our own biases.
54.
See generally
Faye Crosby et al.,
Cognitive Biases in the Perception of Dis-
crimination: The Importance of Format
, 14 S
EX
R
OLES
637 (1986).
55. The researchers, a majority of whom were women, decided to use male sub-
jects because “we had encountered a ceiling effect in a pretest with female subjects,
whereby they tended to give high ratings of discrimination (6 or 7 on a 7-point scale)
to all departments.” In other words, there was a wider variation in the perception of
discrimination among the male participants.
Id.
at 639.
56.
Id.
at 645.
57.
See
Joyce Ehrlinger et al.,
Peering into the Bias Blind Spot: People’s Assess-
ments of Bias in Themselves and Others
, 31 P
ERSONALITY
& S
OC
. P
SYCH
. B
ULL
. 680,
680 (2005);
see generally
Emily Pronin,
Perception and Misperception of Bias in
Human Judgment
, 11 T
RENDS
C
OGNITIVE
S
CI
. 37 (2007) (summarizing research show-
ing that people tend to recognize other people’s bias but deny their own).
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B.
Increasing Motivation to Counteract Bias
Researchers have identified a second important method of reduc-
ing unconscious bias – fostering the motivation to be unbiased. As
described below in this section, internal motivation appears to have a
greater bias-reduction effect than external motivation.
A study by Stewart et al. (2008) established that the activation of
intentions may be effective for controlling race bias: “automatic stere-
otyping was reduced when [White] participants made an intention to
think specific counter-stereotypical thoughts whenever they encoun-
tered a Black individual.”
58
This effect is significantly more pro-
nounced in people who are internally motivated to be unbiased as
compared with people who are externally motivated.
59
“External motivation comes from the desire for approval or re-
wards or to avoid negative sanctions,” according to Duke Law School
professor Katharine Bartlett in her extensive review of the social sci-
ence literature on bias reduction.
60
By contrast, “[i]nternal motiva-
tion comes from within the individual’s personal values and identity
structure.”
61
Bartlett goes on to note that “people respond to both,
often at the same time.”
62
However, in the studies described below,
researchers have endeavored to look separately at internal versus ex-
ternal motivation.
One question that arises from these studies is: What can be done
to promote internal motivation to be unbiased? In a study of race
bias at the University of Wyoming, researchers found that activation
of “egalitarian goals” (for example, fair allocation of resources) is as-
sociated with increased internal motivation to be unbiased.
63
What,
58. Brandon D. Stewart & B. Keith Payne,
Bringing Automatic Stereotyping
Under Control: Implementation Intentions as Efficient Means of Thought Control
, 34
P
ERSONALITY
& S
OC
. P
SYCH
. B
ULL
. 1332, 1332 (2008).
59.
See
Jack Glaser & Eric D. Knowles,
Implicit Motivation to Control Prejudice
,
44 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 164, 171 (2008); David M. Amodio et al.,
Individual
Differences in the Regulation of Intergroup Bias: The Role of Conflicting Monitoring
and Neural Signals for Control
, 94 J. P
ERSONALITY
& S
OC
. P
SYCH
. 60, 71 (2008);
see
also
Patricia D. Devine et al.,
The Regulation of Explicit and Implicit Race Bias: The
Role of Motivations to Respond Without Prejudice
, 82 J. P
ERSONALITY
& S
OC
. P
SYCH
.
835, 836 (2002) (discussing implications for the development of effective self-regula-
tion of race bias).
60. Katharine T. Bartlett,
Making Good on Good Intentions: The Critical Role of
Motivation in Reducing Implicit Workplace Discrimination
, 95 V
IRGINIA
L. R
EV
. 1897,
1930 (2009), https://perma.cc/CCV8-SSCT.
61.
Id.
62.
Id.
63.
See
Michael John et al.,
Internal Motivation to Respond Without Prejudice
and Automatic Egalitarian Goal Activation
, 44 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 1514,
1514 (2008).
See also
Gordon Moskowitz & Peizhong Lei,
Egalitarian Goals Trigger
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17
then, promotes the development of egalitarian goals? There are
likely many answers to that question, including raising awareness of
the unfair allocation of resources in society based on race and other
invidious distinctions, some of which are described in Part I. In addi-
tion, perspective-taking—one of the de-biasing techniques described
in Part III(F)—has been found to enhance egalitarian goals and in-
ternal motivation to be unbiased.
64
Three other points are worth noting with regard to motivation.
First, one study found that cognitive depletion leads people to react
in stereotypical ways, especially when forced to make a hasty deci-
sion, but less so in people who are internally motivated to be unbi-
ased.
65
This conclusion is supported by another study which
measured how people operationalize race stereotypes in a simulated
“shooter” experiment, in which subjects had to make split-second de-
cisions about whether an image flashed on the screen was dangerous
or not; people with higher levels of internal motivation were less
likely to react in stereotypical ways, as compared with people who
were externally motivated to be unbiased.
66
Second, priming techniques can affect the way in which motiva-
tions are activated. In a study about inducing internal motivation,
researchers found that priming White participants to think about a
Black person as someone who would be on the same team with them
resulted in a reduction of implicit bias.
67
This research suggests that
encouraging a positive connection with an “outgroup” member might
be a more successful strategy with regard to unconscious bias than
trying to suppress negative thoughts about those members.
Third, the use of motivational interventions can backfire: in
some instances, “inducing
extrinsic
[as opposed to intrinsic] motiva-
tions to regulate prejudice . . . can lead to greater implicit racial
Stereotype Inhibition: A Proactive Form of Stereotype Control
, 47 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 103, 103 (“participants with egalitarian goals exhibit stereotype inhibi-
tion, and this occurs despite the fact that they lack awareness of the inhibition and
lack the conscious intent to inhibit stereotypes at the time the response is made.”).
64.
See
Adam D. Galinsky,
Perspective-Taking: Decreasing Stereotype Expression,
Stereotype Accessibility, and In-Group Favoritism
, 78 J. P
ERSONALITY
& S
OC
. P
SYCH
.
708, 720 (2000).
65.
See
Sang Hee Park et al.,
Implicit Motivation to Control Prejudice Moderates
the Effect of Cognitive Depletion on Unintended Discrimination
, 26 S
OC
. C
OGNITION
401, 415–17 (2008).
66.
See
Glaser & Knowles,
supra
note 59, at 171.
R
67.
See
Samuel L. Gaertner & John F. Dovidio,
Understanding and Addressing
Contemporary Racism: From Aversive Racism to the Common Ingroup Identity Model
,
61 J. S
OC
. I
SSUES
615, 633 (2005).
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Harvard Negotiation Law Review
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prejudice.”
68
In our view, more research is needed to identify the con-
ditions under which such unwanted results occur.
C.
Encouraging Individuation
A third bias-reduction technique that researchers have discov-
ered is individuation— enabling people to see others more three-di-
mensionally, as opposed to seeing them as defined solely by an
identity, such as race, gender, or disability.
In one such study at Rutgers University, a cohort of White, La-
tinx, and Asian college students were asked to review the college ap-
plications of high school students.
69
The fictitious applicants were
given stereotypically White-sounding or Black-sounding names.
70
When the study’s participants were given no information about the
applicants other than their name and hometown, the participants’
predictions of the academic performance of the applicants reflected a
strong racial bias against the Black applicants. However, when the
participants were given detailed information about the applicants
(such as their GPA and class rank; their SAT scores in reading, math,
and writing; awards received; their high school sports and other ac-
tivities; and their race), the salience of race disappeared.
71
A similar phenomenon was seen in a field experiment involving
Airbnb property owners. The researchers found that the property
owners were less likely to accept guests with names that sounded
Black, but that this bias was eliminated when individuating informa-
tion was provided in the form of an online rating of the prospective
guest by another purported host.
72
In another study of individuation, researchers at the University
of Victoria examined the “other-race effect”—the much-studied abil-
ity of people to differentiate the faces of individuals of their own race
more accurately than the faces of other-race individuals.
73
One
group of White subjects was shown photographs of faces and asked to
68.
See
Calvin Lai, Kelly Hoffman & Brian Nosek,
Reducing Implicit Prejudice
, 7
S
OC
. & P
ERSONALITY
P
SYCH
. C
OMPASS
315, 318–19 (2013).
69.
See generally
Rachel Rubinstein et al.,
Reliance on Individuating Information
and Stereotypes in Implicit and Explicit Person Perception
, 75 J. E
XPERIMENTAL
S
OC
.
P
SYCH
. 54 (2018).
70. The researchers categorized the names as being prototypically Black-sound-
ing or White-sounding based on a pilot survey.
See id.
at 59.
71.
See id.
72. Ruomeng Cui et al.,
Reducing Discrimination with Reviews in the Sharing
Economy: Evidence from Field Experiments on Airbnb
, M
GMT
. S
CI
. (Jan. 9, 2017).
73.
See generally
Sophie Lebrecht et al.,
Perceptual Other-Race Training Reduces
Implicit Racial Bias
, PLOS ONE (Jan. 21, 2009).
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19
categorize the faces as either Caucasian, Asian, or African American;
this group showed no reduction in race bias after performing the
task. A second group of White subjects was shown the same photo-
graphs of faces and provided with training on how to differentiate the
African American faces depicted in the photographs; this group
showed a marked reduction in implicit racial bias after completing
the training.
74
Insight about the value of individuation can also be gleaned from
another study of racial bias, in which researchers measured non-
Black participants’ attitudes toward Black people.
75
The researchers
found that participants varied in their beliefs about the “variability”
of traits among Black people: participants who saw Black people, as a
group, as a more heterogenous group expressed less biased views
about Blacks, and the opposite was true—i.e., participants who per-
ceived Black people as more homogenous as a group expressed more
biased attitudes.
76
In related research, individuation has proven to be useful in a
setting in which the stakes could not possibly be higher—represent-
ing defendants in death penalty cases. In such cases, according to an
analysis in the Hofstra Law Review, defense lawyers found greater
success when they provided the jury with information about the de-
fendant’s life story, including the challenges the defendant faced—as
opposed to emphasizing clinical diagnoses of the defendants, which
tended to reinforce stereotypes. Individuation, the authors con-
cluded, helped to overcome jurors’ unconscious bias.
77
The overall conclusion from these studies is that individuation—
seeing people more three-dimensionally—can counteract unconscious
bias with even a minimal intervention, such as teaching participants
to differentiate other-race faces. The data also suggest that the more
74.
Id.
at 3.
75.
See generally
Alan J. Lambert et al.,
On the Predictive Validity of Implicit
Attitude Measures: The Moderating Effect of Perceived Group Variability
, 41 J. E
XPER-
IMENTAL
S
OC
. P
SYCH
. 114 (2005).
76.
See id.
at 125. For example, “[p]articipants were asked to imagine, out of a
sample of 100 Blacks selected randomly from the population, how many Blacks they
would assign a rating of ‘0
with respect to likeableness, how many they would assign
a ‘1
, and so on up to 10. Computation of the standard deviation of each resulting
distribution for each participant constituted our operationalization of perceived group
variability.”
Id
. at 119.
77.
See
Sean D. O’Brien & Kathleen Wayland,
Implicit Bias and Capital Deci-
sion-Making: Using Narrative to Counter Prejudicial Psychiatric Labels
, 43 H
OFSTRA
L. R
EV
. 751, 772–80 (2015).
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information we have about people, the more robust this effect is likely
to be.
78
D.
Fostering Perspective-Taking and Empathy
Researchers have used a variety of techniques to induce empathy
and perspective-taking—i.e., seeing the world through the eyes of
those who are subjected to biased perceptions—and measure the im-
pact of those techniques in reducing bias. This section describes that
research and the various media that have been studied as perspec-
tive-taking interventions: (1) taped narrative, (2) TV news documen-
tary, (3) movie clip, (4) virtual reality device, and (5) journaling.
1.
Taped Narrative
In a 1997 experiment, the study participants listened to a taped
narrative read by a woman who had contracted AIDS.
79
In one arm
of the study, participants were asked to “take an objective perspective
toward what is described.” In another arm of the study, participants
were asked to “try to feel the full impact of what this woman has been
through and how she feels as a result.”
80
After this empathy-induc-
ing intervention, the second group showed less bias toward the narra-
tor (as compared with the first group) and also a reduced bias toward
people with AIDS.
81
2.
TV News Documentary
In a 2004 experiment, study participants were shown a segment
of an ABC television documentary
82
in which two young men—one
White and one Black—were seen from the vantage point of a hidden
camera shopping at a record store, looking for an apartment to rent,
78.
See, e.g.
, Cui et al.,
supra
note 72, at 28 (finding that racial bias exhibited by
R
Airbnb hosts was reduced by adding individuating information to the profiles of po-
tential guests).
79.
See
C. Daniel Batson et al.,
Empathy and Attitudes: Can Feeling for a Mem-
ber of a Stigmatized Group Improve Feelings Toward the Group?
, 72 J. P
ERSONALITY
&
S
OC
. P
SYCH
. 105, 108 (1997).
80.
Id.
81.
See id.
at 109–110. A subsidiary finding was that the bias was reduced less if
the participants were told that the woman had contracted AIDS because of risky be-
havior as opposed to innocently contracting AIDS from a blood transfusion or medical
procedure.
See id.
at 117.
82. Racial Bias in St. Louis Revealed Via Hidden Camera – Diane Sawyer Prime-
time 1991, Y
OU
T
UBE
(July 10, 2015), https://www.youtube.com/watch?v=8XprcqeZ5-
E,
archived at
https://perma.cc/WJC3-PUA9.
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21
and shopping for a car.
83
The documentary showed repeated in-
stances of racist treatment of the Black man. One group of study par-
ticipants were instructed to “try to imagine how . . . the African
American in the documentary feels about what is happening and how
it affects his life,” while a second group is instructed to “try to take an
objective perspective toward what is described,” and a third group
was given no instructions. There was significant racial bias reduc-
tion in the first group but none in the other two.
84
3.
Movie Clip
In a 2009 study, undergraduates at the University of Michigan—
primarily White, but also including Black and Latinx participants—
watched a clip from the 1993 movie “Joy Luck Club” (described by the
researchers as “a movie depicting the experiences of Asian Americans
from the main character’s perspective”) to examine whether it would
reduce bias against Asian Americans.
85
In the experimental arm of
the experiment, participants were instructed to “imagine yourself in
the position of the main character”; in the control arm, participants
were instructed to “imagine what a newspaper reviewer might think
of the clip.”
86
Then both groups of participants were asked to review
the college applications of (fictitious) individuals—some identified as
White and some as Asian. Participants in the experimental arm
viewed the Asian applicants as more likable than did the participants
in the control arm.
87
The researchers then went further and added
(fictitious) Black college applicants to the experiment, to see whether
the reduced anti-Asian bias found among the “perspective-taking”
group would result in less bias against Black people, and the answer
was no.
88
However, a follow-up study in 2013 involving the same
83.
See
John F. Dovidio et al.,
Perspective and Prejudice: Antecedents and Mediat-
ing Mechanisms
, 30 PUBMED 1537, 1539–40 (2004).
84. This result seems particularly surprising since the documentary itself is a
powerful depiction and indictment of racism and therefore one might have expected
some effect from the film’s raising an awareness of bias.
See supra
Part III(A).
85.
See
Margaret Shih et al.,
Perspective Taking: Reducing Prejudice Towards
General Outgroups and Specific Individuals
, 12 G
RP
. P
ROCESSES
& I
NTERGROUP
R
ELS
.
565, 566 (2009) (“The clip features June, the main character, discussing the dilemma
involved with the difficulty of growing up American while being held to more tradi-
tional Asian standards with her mother.”).
86.
Id.
at 567.
87.
Id.
at 568.
88.
Id.
at 570.
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lead researcher and the same experimental setup showed that induc-
ing empathy for the Asian character in the film resulted in less ex-
plicit and implicit bias against outgroup members generally—not just
Asians.
89
4.
Virtual Reality Device
A 2021 study involving the use of a virtual reality headset ex-
plored the question of whether seeing oneself as a member of a racial
outgroup would, by itself, reduce race bias.
90
The researchers found
that there was an increase in empathy but no change in race bias—
implicit or explicit—and therefore we would not recommend the use
of this technique.
91
5.
Journaling
One other study about perspective-taking is worth noting. In
2011, researchers examined the question of whether perspective-tak-
ing would counteract the denial of intergroup discrimination.
92
Par-
ticipants in this study included White and Asian undergraduates who
were asked to spend five minutes writing about a day in the life of a
randomly assigned (fictitious) Black person, Latinx person, or White
person. One group was asked to “vividly imagine what the target
person might be thinking, feeling, and experiencing during the day,”
while a control group was asked to “not get caught up in what the
target person might be thinking, feeling, and experiencing during the
day, but rather, to write as though they were a casual observer.” Not
surprisingly, the “perspective-taking” group was more inclined to
rate discrimination as a more plausible explanation for racial ine-
quality than lack of motivation.
89.
See generally
Margaret J. Shih et al.,
Perspective-Taking and Empathy: Gen-
eralizing the Reduction of Group Bias Towards Asian Americans to General Out-
groups
, 4 A
SIAN
A
M
. J. P
SYCH
. 79 (2013).
90.
See generally
emi Th´eriault et al.,
Body Swapping with a Black Person
Boosts Virtual Reality to Embody Another
, 74 Q. J. E
XP
. P
SYCH
. 2057 (2021).
91. An additional concern with this technique is that it could remind people of
“blackface” (white people darkening their skin), which became popular in the U.S. as
white performers played characters that dehumanized African Americans.
See
Alexis
Clark,
How the History of Blackface Is Rooted in Racism
, H
ISTORY
(Feb. 15, 2019)
(“The portrayal of blackface . . . is steeped in centuries of racism. It peaked in popular-
ity during an era in the United States when demands for civil rights by recently
emancipated slaves triggered racial hostility. And today, because of blackface’s his-
toric use to denigrate people of African descent, its continued use is still considered
racist.”).
92.
See generally
Andrew R. Todd et al.,
Perspective Taking Combats the Denial
of Intergroup Discrimination
, 48 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 738 (2012).
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23
The studies suggest that there are many ways to induce empathy
and perspective-taking. Furthermore, it might be reasonable to
surmise that the vividness, frequency, and duration of such interven-
tions may correlate with the extent of the impact on bias.
E.
Increasing Contact with “Outgroup” Members
In this section, we examine a fifth type of bias-reducing interven-
tion: contact with “outgroup” members. Several forms of intergroup
contact—direct, vicarious, imagined, and media contact—have
proven to be effective. In these studies, direct contact means in-per-
son connection, especially when it is peer-to-peer contact. Vicarious
contact involves the observation of a fellow ingroup member having
contact with a member of an outgroup. Imagined contact involves
asking people to imagine a set of interactions with an outgroup mem-
ber, such as performing a shared task. Media contact means expo-
sure to images and stories of people who belong to an outgroup.
93
1.
Direct Contact
In his pioneering 1954 book,
The Nature of Prejudice
, psycholo-
gist Gordon Allport argued that contact with outgroup members can
be a highly effective way to reduce bias under certain conditions.
94
Allport proposed that optimal intergroup contact would involve peo-
ple of “equal status, [would] include cooperation to achieve common
goals, and should be supported by important societal institutions.”
95
A host of “contact studies” ensued, and in 2006, Pettigrew et al.
undertook a meta-analysis of 515 such studies regarding intergroup
contact and found that intergroup contact reliably decreases inter-
group prejudice.
96
In addition, the researchers found that intergroup
contact not only generalizes to the entire outgroup (i.e., beyond the
93.
See generally
John F. Dovidio et al.,
Improving Intergroup Relations Through
Direct, Extended and Other Forms of Indirect Contact
, 14 G
RP
. P
ROCESSES
& I
NTER-
GROUP
R
ELS
. 147 (2011); Blake M. Riek et al.,
Intergroup Threat and Outgroup Atti-
tudes: A Meta-Analytic Review
, 10 P
ERSONALITY
& S
OC
. P
SYCH
. R
EV
. 336 (2006).
94. G
ORDON
W. A
LLPORT
, T
HE
N
ATURE OF
P
REJUDICE
261–81 (1954).
See also
L
EE
,
supra
note 53, at 290 (noting that one limitation of this early work on the subject
R
is that Allport relied largely on conscious action and self-reporting).
95. Rhiannon N. Turner & Richard J. Crisp,
Imagining Intergroup Contact
Reduces Implicit Prejudice
, 49 B
RIT
. J. S
OC
. P
SYCH
. 129, 130 (2010) (summarizing All-
port’s conclusions).
96.
See generally
Thomas F. Pettigrew & Linda R. Tropp,
A Meta-Analytic Test of
Intergroup Contact Theory
, 90 J. P
ERSONALITY
& S
OC
. P
SYCH
. 751 (2006).
See also
Kristin Davies et al.,
Cross-Group Friendships and Intergroup Attitudes: A Meta-Ana-
lytic Review
, 15 P
ERSONALITY
& S
OC
. P
SYCH
. R
EV
. 332, 332 (2011) (noting that “cross-
group friendships are especially powerful forms of intergroup contact”);
id.
at 345
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immediate outgroup participants of the study) but also can lead to a
decrease in prejudice toward other outgroups.
In 2007, Turner et al. found that self-disclosure was a key compo-
nent of the type of contact that reduces bias.
97
In 2012, Tadmor et al.
showed that intergroup contact reduces bias by means of greater lik-
ing, being less afraid of “the unknown,” and higher levels of empathy
with the outgroup—suggesting that emotional factors are crucial,
rather than mere knowledge of the outgroup.
98
This study also
showed that exposure to multicultural experiences (as opposed to
monocultural experiences of solely one’s own or another culture)
leads to a decrease in stereotypes, as well as changes in behavior (for
example, reduction in discriminatory hiring decisions).
A related study showed that the bias-reduction effects of inter-
group contact may be due in some contexts to “social tuning”—the
tendency to adopt other people’s attitudes or what we believe their
attitudes to be.
99
In this study, for example, “European Americans
(but not Asian Americans) exhibited less automatic prejudice in the
presence of a Black experimenter than a White experimenter.”
100
One of the fascinating aspects of “contact theory” is that, under
some circumstances, intergroup interactions can increase bias.
101
McKeown et al. (2017) point out that “in everyday life, contact may be
construed as a negative experience that increases rather than de-
creases responses such as prejudice, anxiety, and avoidance.”
102
In
addition, they contend, “in real-life settings, contact is often circum-
scribed by informal practices of (re)segregation that are easily over-
looked if researchers rely primarily on examining structured contact
(noting that “cross-group friendships appear to promote positive intergroup atti-
tudes,” and the favorable impact on implicit and explicit attitudes is similar).
97.
See
Rhiannon Turner, et al.,
Reducing Explicit and Implicit Outgroup
Prejudice Via Direct and Extended Contact: The Mediating Role of Self-Disclosure and
Intergroup Anxiety
, 93 J. P
ERSONALITY
& S
OC
. P
SYCH
. 369, 369 (2007).
98.
See generally
Carmit T. Tadmor et al.,
Multicultural Experiences Reduce In-
tergroup Bias Through Epistemic Unfreezing
, 103 J. P
ERSONALITY
& S
OC
. P
SYCH
. 750
(2012).
99.
See
Brian S. Lowery et al.,
Social Influence Effects on Automatic Racial
Prejudice
, 81 J. P
ERSONALITY
& S
OC
. P
SYCH
. 842, 843 (2001).
100.
Id.
101.
See, e.g.
, Fiona Barlow et al.,
The Contact Caveat: Negative Contact Predicts
Increased Prejudice More Than Positive Contact Predicts Reduced Prejudice
, 38 P
ER-
SONALITY
& S
OC
. P
SYCH
. B
ULL
. 1629, 1629 (2012) (stating that “negative contact may
be more strongly associated with increased racism and discrimination than positive
contact is with its reduction”).
102.
See
Shelley McKeown & John Dixon,
The “Contact Hypothesis”: Critical Re-
flections and Future Directions
, 11 S
OC
. & P
ERSONALITY
P
SYCH
. C
OMPASS
1, 1 (2017).
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25
and explicit processes using primarily laboratory and questionnaire
methods.”
103
MacInnis et al. (2015)
104
address this tension by offering a math-
ematical model of when intergroup “interaction” (which is often asso-
ciated with heightened stress, intergroup anxiety, or outgroup
avoidance) reaches a critical mass of
positive
intergroup “contact”
(which is often associated with bias reduction and lower intergroup
anxiety). According to the researchers, once this threshold is
reached, “positive outcomes are maintained through the ongoing fa-
cilitation of positive intergroup interactions by past intergroup
contact.”
105
2.
Extended or Vicarious Contact
According to the “extended contact hypothesis,” first introduced
by Wright et al. (1997), the mere knowledge that an ingroup member
has a close, positive relationship with an outgroup member can re-
duce intergroup bias.
106
The researchers found evidence that person-
ally having cross-group friends is not necessary and that knowing
about an ingroup member who has an outgroup friend improves atti-
tudes toward the outgroup as a whole.
107
The impact of vicarious contact is enhanced, according to re-
search by Dovidio et al. (2010) when the ingroup member observes
another ingroup member interact with an outgroup member: “View-
ing (as opposed to merely knowing about) a positive interaction be-
tween an ingroup member and an outgroup member constitutes
vicarious intergroup contact, and it produced, as predicted, more pos-
itive intergroup attitudes than did control conditions.”
108
A meta-analysis by Zhou et al. covers 20 years of research (115
studies) and confirmed the extended contact hypothesis and showed
103.
Id
.
104.
See generally
Cara C. MacInnis & Elizabeth Page-Gould,
How Can Inter-
group Interaction be Bad if Intergroup Contact is Good? Exploring and Reconciling an
Apparent Paradox in the Science of Intergroup Relations
, 10 P
ERSPECTIVES ON
P
SYCH
.
S
CI
. 307 (2015).
105.
Id.
at 313 (citing Jeffrey R. Binder et al.,
Where is the Semantic System? A
Critical Review and Meta-Analysis of 120 Functional Neuroimaging Studies
, 19 C
ERE-
BRAL
C
ORTEX
2767 (2009); Pettigrew & Tropp,
supra
note 96.)
R
106.
See generally
Aron Wright et al.,
The Extended Contact Effect
:
Knowledge of
Cross-Group Friendships and Prejudice,
73 J. P
ERSONALITY
& S
OC
. P
SYCH
. 73 (1997)
.
107.
See id.
at 79.
108.
See
Dovidio et al
., supra
note 93 (citing Robyn K. Mallett & Timothy D. Wil-
R
son,
Increasing Positive Intergroup Contact
, 46 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 383
(2010)).
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that the magnitude of this effect was on a par with direct friendship
as a factor in improving cross-group attitudes.
109
Social networking sites provide an important context for vicari-
ous intergroup contact. Using an online survey, Barker et al. tried to
understand the potential impact of vicarious intergroup contact via
social media sites “on attitudes to and expectancies about interac-
tions with racial outgroup members.”
110
The study established that
intergroup contact via social networking browsing, by itself, had no
impact on racial prejudice reduction, but that when such browsing
also involved self-reported perspective-taking, bias was reduced.
3.
Imagined Contact
In a 2010 study, Turner et. al went a step further and tested the
impact of imagined contact.
111
The authors demonstrated in three
experiments that imagining intergroup contact leads to improved at-
titudes toward outgroup members and a decrease in unconscious bias
toward those outgroup members. Participants were asked to imagine
meeting an outgroup member before reporting their overall general
feelings toward members of the outgroup. It was found to be crucial
that participants imagined a concrete encounter with an outgroup
member rather than just envisioning an outgroup member without
the interaction component.
112
The authors also found that it was
more beneficial for participants to imagine a positive interaction with
an outgroup member rather than just a neutral encounter.
In the first experiment, young participants who imagined having
an interaction with an elderly person showed decreased levels of age
bias. In the second experiment, non-Muslim participants who
imagined talking to a Muslim stranger subsequently showed more
positive implicit attitudes toward Muslims than the control group.
And, in the third experiment, heterosexual men were asked to imag-
ine an encounter with a gay man, and they reported having more pos-
itive feelings toward gay men and less intergroup anxiety than the
control group.
109.
See
Shelly Zhou et al.,
The Extended Contact Hypothesis: A Meta-Analysis on
20 Years of Research
, 23 P
ERSONALITY
& S
OC
. P
SYCH
. R
EV
. 132, 132 (2019).
110.
See
Valerie Barker,
Is Contact Enough? The Role of Vicarious Contact with
Racial Outgroups via Social Networking Sites
1 (Manuscript presented to Intergroup
division for the annual International Communication Association conference in Phoe-
nix, Arizona, May 2012), https://www.researchgate.net/publication/301346626_
Is_contact_enough_The_Role_of_Vicarious_Contact_with_Racial_Outgroups_via_So-
cial_Networking_Sites,
archived at
https://perma.cc/KUR5-ZH4E.
111.
See generally
Turner & Crisp,
supra
note 95.
R
112.
See id.
at 131–32.
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27
In 2013, Miles et al. published a meta-analytical study of the
“imagined contact” hypothesis.
113
They reviewed more than 70 stud-
ies which “showed that imagining a positive interaction with an out-
group member can reduce prejudice and encourage positive
intergroup behavior.”
114
Imagined contact results in significantly re-
duced intergroup bias in attitudes, emotions, intentions, and behav-
ior, and the effect was significant across a broad range of target
outgroups and contexts.
115
The effect was equally strong for explicit
and implicit attitude measures. Not surprisingly, the effect was
stronger when participants were instructed to elaborate on the con-
text within which the imagined interaction took place. “The
imagined contact effect was also stronger for children than for adults,
supporting the proposition that imagined contact is a potentially key
component of educational strategies aiming to promote positive social
change.”
116
4.
Media Contact
The extent to which bias can be reduced via media contact with
outgroup members has not been fully studied
117
even though there is
substantial overlap between this approach to bias reduction and the
strategy of promoting empathy and perspective taking.
For example, in one study, viewing a documentary about the life
and death of a prominent gay politician had a significant and positive
effect on the attitudes of participants toward gay men.
118
Another
researcher, however, found that media contact was less impactful
than person-to-person contact in reducing bias.
119
In that study,
however, the media images to which participants had been exposed
from an early age contained an abundance of negative stereotypes of
outgroup members.
120
113.
See generally
Eleanor Miles & Richard J. Crisp,
A Meta-Analytic Test of the
Imagined Contact Hypothesis
, 17 G
RP
. P
ROCESSES
& I
NTERGROUP
R
ELS
. 3 (2013).
114.
Id.
at 3.
115.
See id.
116.
See id.
117.
See
Elizabeth Levy Paluck et al.,
Prejudice Reduction: Progress and Chal-
lenges,
72 A
NN
. R
EV
. P
SYCH
. 533, 536 (2021).
118.
See
Ellen D. B. Riggle et al.,
The Impact of “Media Contact” on Attitudes To-
ward Gay Men
, 31 J. H
OMOSEXUALITY
55, 59 (2010). The film was the 88-minute Os-
car-winning documentary, “The Times of Harvey Milk.” Milk was one of the first
openly gay elected officials in the United States.
Id.
119.
See
Ramasubramanian,
supra
note 13, at 54.
R
120.
Id.
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In another study, a researcher examined the impact of two radio
programs in war-torn Rwanda in 2009 (radio being the most impor-
tant form of mass media at that time in Rwanda).
121
One of the pro-
grams—a soap opera—conveyed positive messages about intergroup
contact, while the other program (a soap opera about health issues)
conveyed no messages about intergroup contact.
122
Study partici-
pants who were asked to listen to the first of these programs exper-
ienced an increase in positive attitudes about intergroup contact, but
there was no change in their personal beliefs regarding prejudice, vio-
lence, and trauma.
123
F.
Stereotype Negation / Replacement
This section describes a sixth type of bias-reducing intervention:
stereotype negation and replacement. As noted in Part I of this arti-
cle, unconscious bias has two components: (a) attitudes and (b) ste-
reotypes. Attitudes can be positive, negative, or neutral, whereas a
stereotype “is a specific trait that is probabilistically associated with
a category,” as explained by researcher Jerry Kang.
124
Kang uses the
example of dogs and cats: people may have positive or negative atti-
tudes about dogs and cats (e.g., liking vs. disliking them), and they
might also have stereotypes about them (e.g., loyal vs. aloof).
125
As
applied to people, stereotypes are usually unwelcome, even if they are
positive, because they implicitly deny the individuality of the person
being stereotyped. Negative stereotypes are even more unwelcome
because they are commonly used to marginalize or oppress people
stereotypically associated with a trait. Katharine Bartlett expressed
it succinctly: “Stereotypes are categories that constrain and shape
what a person believes about, and expects from, other people.”
126
The sections that follow address (1) the extent to which stereo-
types are malleable, (2) techniques for raising awareness of stereo-
types, and (3) strategies for counteracting or eliminating stereotypes.
121.
See generally
Elizabeth L. Paluck,
Reducing Intergroup Prejudice and Con-
flict Using the Media: A Field Experiment in Rwanda
, 96 J. P
ERSONALITY
& S
OC
.
P
SYCH
. 574 (2009).
122.
See id.
at 577.
123.
See id.
at 582–83.
124. Jerry Kang,
What Judges Can Do About Implicit Bias
, 57 C
T
. R
EV
. 78, 78
(2021).
125.
Id.
at 78–79.
126. Bartlett,
supra
note 60, at 1908.
R
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1.
Malleability of Stereotypes
One of the challenges in managing stereotypes is that they are a
form of “automatic” thinking: they spring to mind even if they re-
present a view that our conscious minds find abhorrent. Researcher
Irene Blair summarizes one aspect of the problem of malleability as
follows: “[T]he belief that automatic associations are deep seated and
impervious to strategic efforts [to dislodge them] has contributed to
the idea that such associations represent people’s true attitudes.”
127
However, a large body of research summarized by Blair estab-
lishes the malleability of stereotypes—the ability of individuals to
suppress or avoid the activation of a learned stereotype when
presented, or interacting, with someone from the target group.
128
The tools for doing so arise from “(a) perceivers’ motivation to main-
tain a positive self-image or have positive relationships with others,
(b) perceivers’ strategic efforts to reduce stereotypes or promote
counterstereotypes, (c) perceivers’ focus of attention, and (d) contex-
tual cues.”
129
2.
Raising Awareness of Stereotypes
The automaticity of stereotypical thinking and its conformity to
prevailing norms can sometimes make stereotypes invisible. Re-
searchers have found the use of certain riddles, like the one below, to
be useful in alerting individuals to these invisible stereotypes:
A father and his son driving together in their car have a
terrible car accident. The father dies upon impact. The son is
rushed to the hospital in an ambulance and is immediately
brought to the operating table. The doctor takes a quick look at
him and says that a specialist is needed. The specialist comes,
looks at the young man on the operating table and proclaims, I
cannot operate on him, he is my son.
130
Who is the specialist? The answer, of course, is the “young man’s
mother.”
131
But in a 2004 study that included both male and female
participants, only 32% were able to provide the correct answer,
127. Irene V. Blair,
The Malleability of Automatic Stereotypes and Prejudice
, 6
P
ERSONALITY
& S
OC
. P
SYCH
. R
EV
. 242, 243 (2002).
128.
Id.
at 244–47.
129.
Id.
at 243. See also Aiden P. Gregg et al.,
Easier Done Than Undone: Asym-
metry in the Malleability of Implicit Preferences
, 90 J. P
ERSONALITY
& S
OC
. P
SYCH
. 1,
14-17 (2006).
130.
See
Heidrun Stoeger et al.,
What is a Specialist? Effects of the Male Concept of
a Successful Academic Person on Performance in a Thinking Task
, 46 P
SYCH
. S
CI
. 514,
515 (2004).
131.
Id.
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whereas 80% provided the correct answer when the genders of the
parents were reversed.
132
Other researchers have used several other
gender-stereotype riddles in their studies
133
and reported that many
of the participants described themselves as “free of stereotyping, but
the demonstration opened their eyes to how influential stereotypes
can be on their cognitions and behaviors.”
134
Kawakami et al. (2007) tested a stereotyping intervention in a
simulated hiring experiment in which an applicant was seeking a su-
pervisory position that required leadership and managerial skills.
135
The (fictitious) applicants included both men and women.
136
In the
experimental arm of the study, participants took a training designed
to raise awareness of male and female stereotypes; a control group
had no such training.
137
Not surprisingly, the first group hired sub-
stantially more women than the second.
138
“Training and correction
processes not only influenced general decisions to hire or not hire a
male or a female candidate for a leadership position but also influ-
enced the extent to which particular gender traits were ascribed to
men and women” during the hiring process.
139
3.
Counteracting or Replacing Stereotypes
A well-tested technique for counteracting the effects of stereo-
types, including internalized stereotypes, is the use of counter-stereo-
typic images. For example, a 2010 study by Good et al. looked at the
effect of gender stereotypic and counter-stereotypic images in science
132.
See
Jeanine Lee McHugh Skorinko,
Riddle Me This: Using Riddles that Vio-
late Gender Stereotypes to Demonstrate the Pervasiveness of Stereotypes
, 17 P
SYCH
.
L
EARNING
& T
EACHING
194, 195 (2018) (citations omitted);
see also
Eimear E. Finne-
gan et al.,
Counter-Stereotypical Pictures as a Strategy for Overcoming Spontaneous
Gender Stereotypes
, 6 F
RONTIERS
P
SYCH
. 1 (2015) (citing Jane Oakhill et al.,
Immedi-
ate Activation of Stereotypical Gender Information
, 33 M
EMORY
& C
OGNITION
972
(2005)).
133.
See, e.g.
, Jeanine Lee McHugh Skorinko,
supra
note 132.
134.
Id.
at 205.
135.
See generally
Kerry Kawakami et al.,
The Impact of Counterstereotypic Train-
ing and Related Correction Processes on the Application of Stereotypes
, 10 G
RP
.
P
ROCESSES
& I
NTERGROUP
R
ELATIONS
139 (2007).
136.
Id.
at 142.
137.
Id.
138.
Id.
at 146.
139.
Id.
at 148.
See also
Kerry Kawakami et al.,
Just Say No (to Stereotyping):
Effects of Training in the Negation of Stereotypic Associations on Stereotype Activa-
tion
, 78 J. P
ERSONALITY
& S
OC
. P
SYCH
. 871 (2000); Mark Graham et al.,
Science
Faculty’s Subtle Gender Biases Favor Male Students
, 109 P
ROC
. N
AT
L
A
CAD
. S
CI
.
16474 (2012); Frances Trix & Carolyn Psenka,
Exploring the Color of Glass: Letters of
Recommendation for Female and Male Medical Faculty
, 14 D
ISCLOSURE
& S
OC
Y
191
(2003).
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textbooks for high school students.
140
The results showed that “fe-
male students had higher comprehension after viewing counter-ster-
eotypic images (female scientists) than after viewing stereotypic
images (male scientists). Male students had higher comprehension
after viewing stereotypic images than after viewing counter-stereo-
typic images.”
141
Dasgupta and Greenwald (2001) examined whether exposure to
pictures of admired people and disliked people (some White, some
Black, some older, and some younger) would influence implicit or ex-
plicit attitudes based on race or age.
142
The researchers found that
exposure to images of admired Black individuals (for example, Denzel
Washington) and disliked White individuals (for example, Jeffrey
Dahmer) reduced unconscious bias against Blacks.
143
They likewise
found that exposure to images of admired older people (for example,
Mother Teresa) and disliked younger people (for example, Tonya Har-
ding) reduced unconscious bias against older people.
144
Interest-
ingly, however, these interventions did not affect
explicit
racial or
age-related biases.
145
Three other studies on counter-stereotyping strategies are worth
noting. First, Blair et al. (2001) investigated a strategy based on fo-
cused mental imagery.
146
Using both men and women as study par-
ticipants, researchers found a reduction in gender-based stereotypes
after asking people to imagine what a strong woman is like, why she
is considered strong, what she is capable of doing, and what kinds of
140.
See generally
Jessica J. Good et al.,
The Effects of Gender Stereotypic and
Counter-Stereotypic Textbook Images on Science Performance
, 150 J. S
OC
. P
SYCH
. 132
(2010).
141.
Id.
at 132–33.
142.
See generally
Nilanjana Dasgupta & Anthony Greenwald,
On the Malleability
of Automatic Attitudes: Combating Automatic Prejudice With Images of Admired and
Disliked Individuals
, 81 J. P
ERSONALITY AND
S
OC
. P
SYCH
. 800 (2001) (hereinafter
“Dasgupta and Greenwald”).
See also
Finnegan et. al.,
supra
note 132 (exposure to
R
counter-stereotypical pictures is a valuable strategy for overcoming spontaneous gen-
der stereotype biases); Nilanjana Dasgupta & Shaki Asgari,
Seeing is Believing: Expo-
sure to Counterstereotypic Women Leaders and its Effect on the Malleability of
Automatic Gender Stereotyping
, 40 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 642 (2004) (explain-
ing how local environments shape women’s unconscious beliefs about their ingroup);
Miglena Sternadori,
Empathy May Curb Bias: Two Studies of the Effects of News Sto-
ries on Implicit Attitudes Toward African Americans and Native Americans
, 9 C
ON-
TEMP
. R
EADINGS
L. & S
OC
. J
UST
. 11 (2017).
143.
See
Dasgupta and Greenwald,
supra
note 142, at 802, 807.
R
144.
Id.
145.
Id.
at 808.
146.
See
Blair,
supra
note 127, at 245–46, 249.
R
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hobbies and activities she enjoys.
147
Significantly, the stereotype-re-
duction effect was not found in participants who were simply asked to
suppress any gender stereotypes they might have and “avoid making
associations between females and weakness.”
148
Second, Gawronski et al. (2008) provided two types of training to
study participants.
149
The first group was trained to negate stereo-
type-congruent information; the second group was trained to affirm
stereotype-
in
congruent information. The results showed that train-
ing in the affirmation of counterstereotypes led to a reduction in the
activation of stereotypes and negative evaluations.
150
In contrast,
“extended training in the negation of stereotypes enhanced rather
than reduced the activation of stereotypes and negative
evaluations.”
151
Third, Bodenhausen et al. (1994) reported discouraging findings
about a “rebound” effect—the resilience of stereotypic attitudes after
a period of training to counteract them.
152
A similar caution was re-
ported by Finnegan et al. (2015), in a study designed to counteract
stereotypes: “[T]he processing of stereotype incongruent pairings
rarely achieved the same level of effortlessly fast and accurate re-
sponding as that of stereotype congruent and neutral pairings. . . .
Thus, it appears that gender biases associated with social and occu-
pational role nouns are deeply ingrained and difficult to
overcome.”
153
G.
Mindfulness
A seventh method for reducing unconscious bias is mindfulness.
A study by Lueke and Gibson (2014) examined whether practicing
mindfulness meditation can decrease unconscious outgroup bias.
154
147. Irene V. Blair et al.,
Imagining Stereotypes Away: The Moderation of Implicit
Stereotypes Through Mental Imagery
, 81 J. P
ERSONALITY
& S
OC
. P
SYCH
. 828, 830
(2001).
148.
Id.
at 834.
149.
See generally
Bertram Gawronski et al.,
When “Just Say No” is Not Enough:
Affirmation Versus Negation Training and the Reduction of Automatic Stereotype Ac-
tivation
, 44 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 370 (2008).
150.
See id.
at 375.
151.
Id
. at 370.
152.
See generally
Macrae Bodenhausen et al.,
Out of Mind but Back in Sight:
Stereotypes on the Rebound
, 67 J. P
ERSONALITY
& S
OC
. P
SYCH
. 808 (1994).
153.
See
Finnegan et al.,
supra
note 132, at 13.
R
154.
See generally
Adam Lueke & Bryan Gibson,
Mindfulness Meditation Reduces
Implicit Age and Race Bias: The Role of Reduced Automaticity of Responding
, 6 S
OC
.
P
SYCH
. & P
ERSONALITY
S
CI
. 284 (2014).
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Mindfulness meditation is a technique in which the meditating per-
son concentrates on the present and refrains from judging their emo-
tions and thoughts, instead viewing them objectively as mental
events—almost as if one were observing the weather.
155
This prac-
tice “inhibits the natural tendency toward reaction and automatic
evaluation.”
156
The researchers measured the participants’ baseline
bias using the IAT for race and age. Then one group of participants
listened to a 10-minute meditation “that focused the individual and
made them more aware of their sensations and thoughts in a
nonjudgmental way,” while a second group listened to a neutral audi-
otape about historic events.
157
Both groups then took the race and
age IATs for a second time. The results showed a decrease in implicit
race and age bias in the first group but not in the second.
158
In two other studies, researchers showed that mindfulness train-
ing reduced prejudiced behavior toward the elderly
159
and the handi-
capped.
160
And in a fourth study, a different type of meditation—
loving-kindness meditation—was shown to reduce bias against home-
less people and Black people.
161
This study also suggests that al-
though mindfulness meditation may increase cognitive control (a
useful ability for overriding the visceral reactions that can be caused
155. Mindfulness exercises, Mayo Clinic, https://www.mayoclinic.org/healthy-lifes-
tyle/consumer-health/in-depth/mindfulness-exercises/art-20046356,
archived at
https://perma.cc/4AQ7-KDH9. (“Mindfulness is a type of meditation in which you fo-
cus on being intensely aware of what you’re sensing and feeling in the moment, with-
out interpretation or judgment.”).
156. Lueke & Gibson,
supra
note 154, at 284.
R
157.
Id.
at 288.
158.
See id
. at 288–89.
159.
See generally
Maja Djikic et al.,
Reducing Stereotyping Through Mindfulness:
Effects on Automatic Stereotype-Activated Behaviors
, 15 J. A
DULT
D
EV
. 106 (2008).
160.
See generally
Ellen J. Langer et al.,
Decreasing Prejudice by Increasing Dis-
crimination
, 49 J. P
ERSONALITY
& S
OC
. P
SYCH
. 113 (1985).
161.
See
Yoona Kang et al.,
The Nondiscriminating Heart: Lovingkindness Medi-
tation Training Decreases Implicit Intergroup Bias
, 143 J. E
XPERIMENTAL
P
SYCH
.:
G
EN
. 1306, 1306 (2014) (“Lovingkindness meditation is intended to cultivate warm
and friendly feelings toward the self and others.”).
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by implicit bias),
162
“loving-kindness meditation may cultivate feel-
ings of connectedness by creating new positive associations.”
163
H.
Combining Strategies
In our view, one of the most important frontiers of bias-reduction
research and intervention is measuring the impact of multiple con-
current techniques and determining how frequently these combina-
tions of techniques should be repeated.
Devine et al. (2013) developed a habit-breaking intervention in
which participants were asked to apply race-bias reduction strategies
during 12 consecutive weeks.
164
The authors wanted to investigate
whether it was possible to engage in a voluntary, multifaceted, and
self-regulatory process aimed to minimize implicit bias over a longer
period.
165
Participants who reported using the strategies demon-
strated a greater awareness and concern about discrimination as well
as a substantial decrease in unconscious bias.
166
The intervention
concentrated on five techniques that the participants were asked to
apply autonomously for 12 weeks: (1) stereotype replacement, (2)
counter-stereotypic imaging, (3) individuation, (4) perspective taking,
and (5) increasing opportunities for contact, such as looking for op-
portunities to engage in positive encounters with members of a stere-
otyped group.
167
Notably, the participants were free to choose for
themselves which of those techniques they wanted to apply in their
daily lives. However, the program stressed that the techniques are
mutually reinforcing. “For example, contact with counter-stereotypic
162. Based on research showing mindfulness to be an effective debiasing strategy,
Dr. Pat Croskerry has called for more mindfulness training in the medical field,
where the diagnostic failure rate by doctors is estimated to be 10 to 15% with the
principal reason being cognitive biases. Therefore, she urges that all clinicians should
learn and practice mindfulness and self-reflection strategies: “All clinicians should
develop the habit of conducting regular and frequent surveillance of their intuitive
behavior.” Pat Croskerry,
From Mindless to Mindful Practice — Cognitive Bias and
Clinical Decision Making
, 368 N
EW
E
NG
. J. M
ED
. 2445, 2448 (2013). See also discus-
sion in Part II(B) regarding fMRI-measured responses to other-race photos in the
amygdala and prefrontal cortex.
163. Kang et al.,
supra
note 161, at 1311.
R
164.
See
Patricia G. Devine et al.,
Long-Term Reduction in Implicit Race Bias: A
Prejudice Habit-Breaking Intervention
, 48 J. E
XP
. S
OC
. P
SYCH
. 1267, 1267 (2012).
165.
See id.
166.
See id.
at 1276.
167.
Id.
at 1270–71. The study did not record the individuals’ choice of strategies.
Therefore, one limitation of this study was not knowing which of the five techniques
correlated with the greatest impact on bias reduction.
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others provides grist for counter-stereotypic imaging as well as pro-
viding opportunities for individuation, perspective taking and stereo-
type replacement. Similarly, perspective taking can enhance
stereotype replacement and individuation by encouraging people to
see the world from the eyes of a stigmatized other.”
168
The authors reported that “participants with more concern about
discrimination at week 2 had particularly low levels of implicit bias
at weeks 4 and 8. This effect remained from week 4 to week 8 . . .
indicating that people high in concern about discrimination at week 2
retained the reductions in IAT[-measured] bias 8 weeks after the
intervention.”
169
Burgess et al. (2007) proposed an intervention designed for medi-
cal professionals based on their review of numerous bias-reduction
studies.
170
They urged healthcare providers to combine several strat-
egies focused on reducing racial bias: “(1) enhance internal motiva-
tion to reduce bias, while avoiding external pressure; (2) increase
understanding about the psychological basis of bias; (3) enhance
providers’ confidence in their ability to successfully interact with so-
cially dissimilar patients; (4) enhance emotional regulation skills;
and (5) improve the ability to build partnerships with patients.”
171
Carnes et al. (2015) conducted a study (discussed in Part III(A))
in which faculty from 46 academic departments at the University of
Wisconsin were provided with training encouraging the combined use
of several strategies to counteract gender bias.
172
The researchers
found that unconscious gender bias was reduced when participants
were asked to use techniques like replacing a gender stereotype with
accurate information, positive counter-stereotype imaging, imagining
in detail what it is like to be a person in a stereotyped group, and
meeting with “counter-stereotypic exemplars, such as senior women
faculty.”
173
Finally, a 2016 meta-analysis of 260 studies of diversity training
programs found that “the positive effects of diversity training were
168.
Id.
at 1270.
169.
Id.
at 1273.
170.
See generally
Diana J. Burgess et al.,
Reducing Racial Bias Among Health
Care Providers: Lessons from Social-Cognitive Psychology
, 22 J. G
EN
. I
NTERNAL
M
ED
.
882 (2007).
171.
Id.
at 882.
172.
See generally
Carnes et al.,
supra
note 47.
R
173.
Id.
at 223.
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greater when training was complemented by other diversity initia-
tives, targeted to both awareness and skills development, and con-
ducted over a significant period of time.”
174
I.
Assessment
If there were a single “magic bullet” to neutralize unconscious
bias, an article of this kind would be unnecessary, and the problem of
unconscious bias would be solved by now. In our view, the bias-re-
duction techniques described in this section of the article are moving
in a promising direction to the extent that they examine the potential
effects of long-term interventions that utilize a variety of techniques
in combination.
However, most of the meta-analyses of bias-reduction strategies
have looked at
individual
interventions and have found unimpressive
impacts.
In 2009, Paluck and Green published the results of their review
of 985 studies of bias reduction strategies.
175
They concluded that
“psychologists are a long way from demonstrating the most effective
ways to reduce prejudice,” and even those interventions that reduce
prejudice in isolated laboratory settings have not been proven to work
in the field.
176
In 2014, Lai et al. analyzed 17 laboratory interventions aimed at
reducing implicit racial bias and found that eight of them were effec-
tive.
177
The most effective interventions involved stereotype replace-
ment/negation (discussed in Part III(F)). None of the examined
interventions reduced explicit racial bias, and, interestingly, “inter-
vention effectiveness extended only weakly to . . . Asians and
Hispanics.”
178
In a follow-up study published in 2016 involving 6,321 total par-
ticipants, Lai et al. compared the effectiveness of nine interventions
to reduce implicit racial preferences over time to observe how long
the change lasts.
179
All chosen interventions instantly reduced im-
plicit bias and were effective at prompting short-term malleability in
implicit biases; however, none were effective after a delay of several
174. Katerina Bezrukova et al.,
A Meta-Analytical Integration of Over 40 Years of
Research on Diversity Training Evaluation
, 142 P
SYCH
. B
ULL
. 1227, 1227 (2016).
175.
See generally
Paluck & Green,
supra
note 18.
R
176.
Id.
at 360.
177.
See
Calvin K. Lai et al.,
Reducing Implicit Racial Preferences: I. A Compara-
tive Investigation of 17 Interventions
, 143 J. E
XP
. P
SYCH
.: G
EN
. 1765, 1766 (2014).
178.
Id.
179.
See generally
Calvin K. Lai et al.,
Reducing Implicit Racial Preferences: II.
Intervention Effectiveness Across Time
, 145 J. E
XP
. P
SYCH
.: G
EN
. 1001 (2016).
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hours to several days.
180
As in the other meta-analyses, the re-
searchers found little evidence for long-term implicit preference
change, even just a few days after the intervention. The authors con-
cluded that it is “possible that brief interventions can be effective, but
only when administered repeatedly over time in a spaced learning
schedule.”
181
FitzGerald et al. (2019) conducted a systematic review of 47 bias-
reduction experiments conducted on adults from May 2005 through
April 2015.
182
The interventions were grouped in categories similar
to those in Part III of this article. Several types of interventions
showed a high level of effectiveness: counteracting stereotypes, pro-
moting identification with an outgroup, and forming an intention to
be unbiased.
183
However, some of the interventions produced incon-
sistent results; for example, appealing to egalitarian values was ef-
fective in only four out of eight experiments, and perspective-taking
was effective in only four out of eleven experiments.
184
The authors
suggested that further research is needed in order to determine what
factors had caused each of the interventions to be effective in some
settings but not in others.
185
The FitzGerald review also showed that even when one-shot
bias-reduction interventions are immediately effective, those effects
often do not last. The authors note:
To some extent, the ineffectiveness of interventions after a
longer time period is to be expected. Implicit biases have been
partly formed through repeated exposure to associations: their
very presence hints at their being not only generated but also
maintained by culture. Any counter-actions, even if effective im-
mediately, would then themselves be rapidly countered since
participants remain part of their culture from which they re-
ceive constant inputs. To tackle this,
interventions may need to
be repeated frequently
or somehow be constructed so that they
create durable changes in the habits of participants. More in-
depth interventions where participants follow a whole course or
interact frequently with the outgroup have been successful.
186
180.
See id.
at 1001.
181.
Id.
at 1013.
182.
See generally
Chlo¨e FitzGerald et al.,
Interventions Designed to Reduce Im-
plicit Prejudices and Implicit Stereotypes in Real World Contexts: A Systematic Re-
view
, 7 BMC P
SYCH
. 1 (2019).
183.
See id.
at 7.
184.
Id.
185.
See id.
at 10.
186.
Id.
at 9 (emphasis added) (citing Lai et al.,
supra
note 179; Rudman et al.,
R
supra
note 45; Shook & Fazio,
infra
note 193).
R
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Finally, in 2019, Forscher et al. synthesized evidence from 492
studies, involving 87,418 participants, to assess the effectiveness of
various interventions designed to reduce implicit bias.
187
They found
that implicit measures can be changed, but that long-term effects are
often weak or non-existent, that there was little change in explicit
bias,
188
and that interventions “generally produced trivial changes in
behavior.”
189
Significantly, they found that procedures that com-
bined sets of strategies and invoked goals or motivations produced
the largest positive changes in implicit bias.
190
One way of looking at the assessments described above is pro-
foundly discouraging: these reviews and meta-analyses confirm what
common sense tells us—unconscious bias resists change. Another
way of looking at them is that we are merely at the beginning of an
era in which bias-reduction research, and the tools for measuring un-
conscious bias, are being refined. In particular, we are just beginning
to see combinations of interventions, utilized over an extended period
of time (as in the Devine study described in Part III(H)), evaluated in
the laboratory. And the next frontier—measuring the impact of long-
term, multi-faceted interventions in the field—has barely begun.
IV. P
RACTICAL
A
PPLICATIONS
While acknowledging the nascent state of scientific knowledge
about the effectiveness of bias-reduction strategies, we believe that
much can be done with the knowledge we already have.
There are already notable real-life examples of implicit bias re-
duction. For instance, in an experiment in India, some positions in
several village councils were randomly selected to be held by wo-
men.
191
Researchers found that men in villages that had female
council leaders held weaker implicit gender biases than men living in
villages where a gender quota was deployed.
192
In an experiment in-
volving college roommates, researchers found that, having an out-
group roommate decreased implicit prejudice after only one quarter
of a school year.
193
Another college-based study demonstrated that
187.
See
Patrick S. Forscher et al.,
A Meta-Analysis of Procedures to Change Im-
plicit Measures
, 117 J. P
ERSONALITY
& S
OC
. P
SYCH
. 522, 522 (2019).
188.
See id.
at 541–42.
189.
Id
. at 522.
190.
See id.
191.
See generally
Lori Beaman at al.,
Powerful Women: Does Exposure Reduce
Bias?
, 124 Q.J. E
CON
. 1497 (2009).
192.
Id.
at 1497–501.
193.
See
Natalie J. Shook & Russell H. Fazio,
Interracial Roommate Relationships:
An Experimental Field Test of the Contact Hypothesis
, 19 P
SYCH
. S
CI
. 717, 717 (2008).
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undergraduate women who had more contact with female instructors
showed less implicit gender bias than women who had more contact
with male instructors during their first year.
194
As noted in Part III, our review of bias-reduction research
showed that many of the studies—especially those conducted in the
United States—focus on race and gender biases, but we saw no evi-
dence that these techniques would not be effective in addressing
other types of biases.
195
The following sections describe two types of strategies (individ-
ual and institutional) for reducing implicit bias and techniques for
counteracting the effects of implicit bias.
A.
Individual Action
With regard to actions that individuals can undertake on their
own—outside of any workplace or other institution—the research de-
scribed in Part III of this article suggests that several related strate-
gies can be effective—though for continued success, individuals must
maintain their use over time:
Increasing awareness of bias and the impacts of bias
Increasing motivation to counteract bias
Individuation
Perspective-taking / empathy
Contact
Stereotype negation / replacement
Mindfulness
Each of these strategies plays a role in the proposed initiatives de-
scribed below.
1.
Individual Study and Broadening of Awareness
Each of us is, to some degree, the curator of our own exposure to
the world—both through direct experience (such as travel) or vicari-
ous experience (such as literature, films, music, theater, social media,
news, etc.). Recent decades have seen an explosion of books, articles,
and videos that explain how bias works, where it comes from, and its
194.
See
Nilanjana Dasgupta & Shaki Asgari,
Seeing is Believing: Exposure to
Counterstereotypic Women Leaders and its Effects on the Malleability of Automatic
Gender Stereotyping
, 40 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 642, 654 (2004).
195.
See, e.g.
, Maria Nivalda de Carvalho-Freitas & Sofia Stathi,
Reducing Work-
place Bias Toward People with Disabilities with the Use of Imagined Contact
, 47 J.
A
PPLIED
S
OC
. P
SYCH
. 256, 256 (2017) (reporting increased workplace support for the
rights of people with disabilities after an imagined-contact intervention).
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insidious impact.
196
Resource lists on implicit bias abound on the In-
ternet. In our view, learning more about bias, and especially its ef-
fects, is likely to increase our motivation to counteract it, because
those effects are pernicious and contrary to the moral foundations of
a society that espouses equal treatment.
One of the considerations in curating our experience of the world
is whether we create opportunities to learn about people three-di-
mensionally—as individuals.
197
Chimamanda Ngozi Adichie ad-
dresses this consideration in her brilliant TED talk, “The Danger of
the Single Story.”
198
There, she describes the experience of seeing
the household employees at her parents’ home in Nsukka, a univer-
sity town where she was raised in Nigeria, as simply “poor” rather
than having a variety of other characteristics. After visiting the em-
ployees in a village outside of Nsukka and seeing the artistic items
they created there, her view of them broadened.
It is beyond the scope of this article to list all of the available
resources of this kind, but several are worth mentioning as examples.
The Spirit Catches You and You Fall Down
by Anne Fadiman tells
the story of Hmong immigrants living in California who struggle to
understand the medical and child-welfare norms for treatment of
their epileptic daughter whom they view as possessing a spiritual
gift.
199
Or for three-dimensional insight into Black experience in the
United States, see
Between the World and Me
, by Ta-Nehisi
Coates;
200
for the experience of a gay Asian-American,
Covering
, by
196.
See generally
B
IAS
(Finish Line Features 2016) (award-winning documentary
by Robin Hauser) (information available at https://www.finishlinefeaturefilms.com/
bias,
archived at
https://perma.cc/4G8G-6LA8; P
RAGYA
A
GARWAL
, S
WAY
: U
NRAVELLING
U
NCONSCIOUS
B
IAS
(2020); J
ENNIFER
E
BERHARDT
, B
IASED
: U
NCOVERING THE
H
IDDEN
P
REJUDICE THAT
S
HAPES
W
HAT
W
E
S
EE
, T
HINK AND
D
O
(2019); B
ANAJI
& G
REENWALD
,
supra
note 23; W
ILKERSON
,
supra
note 36.
R
197.
See
Section III(C) (discussing individuation as a bias-reduction strategy).
198. Chimamanda Ngozi Adichie, The Danger of the Single Story, T
ED
(2009),
https://www.ted.com/talks/chimamanda_ngozi_adichie_the_danger_of_a_single_
story?language=EN,
archived at
https://perma.cc/F8PN-M5KB.
199.
See generally
A
NNE
F
ADIMAN
, T
HE
S
PIRIT
C
ATCHES
Y
OU AND
Y
OU
F
ALL
D
OWN
:
A H
MONG
C
HILD
, H
ER
A
MERICAN
D
OCTORS
,
AND THE
C
OLLISION OF
T
WO
C
ULTURES
(1997). Fadiman’s book is on the required-reading list for many medical schools, so-
cial work programs, and other professional schools.
200.
See generally
T
A
-N
EHISI
C
OATES
, B
ETWEEN THE
W
ORLD AND
M
E
(2015).
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Kenji Yoshino.
201
Or for a television program comedically illustrat-
ing the everyday life of Muslim Americans, see “Ramy,” created by
Ramy Youssef.
202
The point is that immersing ourselves in literature and media of
this kind not only contributes to our seeing people who are unlike us
three-dimensionally—as individuals, rather than as stereotypes—
but that it also enables us to experience points of commonality, thus
breaking down the barriers of “otherness” that might otherwise re-
main in place. For example, in “Ramy,” viewers will see that whether
you are Muslim or not, children are easily embarrassed by their par-
ents’ peculiarities.
203
Seeing each other more three-dimensionally
can also assist in the breaking down of stereotypes. And engaging in
this type of immersion improves our perspective-taking ability.
2.
Expansion of Social Contacts
The resources described above provide
indirect
exposure to the
life and experiences of people who are members of historically
marginalized groups. The research described in the previous section
of this article suggests that direct contact with members of such
groups can also be a powerful antidote to bias. However, it is impor-
tant to bear in mind that the beneficial effects of such contacts can be
dependent upon a number of factors, such as whether the contact in-
volves people of equal ‘status,’ and whose connection involves the pur-
suit of common goals and intergroup cooperation.
204
Just as we can be curators of our indirect experience of the world
(such as through literature and other media), we can also be curators
of our direct experience and seek out opportunities to engage with
people from groups that are subjected to bias.
Such opportunities may arise in our professional lives and in our
social lives. In many professions, it is common to form discussion,
support, or peer-supervision groups. This is especially true for psy-
chotherapists, but the formation of such groups could benefit people
201.
See generally
K
ENJI
Y
OSHINO
, C
OVERING
: T
HE
H
IDDEN
A
SSAULT ON OUR
C
IVIL
R
IGHTS
(2007).
202.
Ramy
(Hulu 2019), https://www.hulu.com/series/ramy-4bcb6c3a-3d9a-4d49-
b8e0-57fb7de9c8d6.
203.
See also
Carl Pickhardt,
When Parents Embarrass Their Adolescent
, P
SYCH
.
T
ODAY
(November 19, 2012), https://www.psychologytoday.com/us/blog/surviving-
your-childs-adolescence/201211/when-parents-embarrass-their-adolescent,
archived
at
https://perma.cc/KSG7-5VPD.
204.
See
discussion in Section III(E)(1).
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in many professions and occupations, and creates an opportunity for
outreach, connection, diversity, and inclusion.
205
Wholly apart from our professional lives, individuals sometimes
form book groups, film groups, parent support groups, or activity-re-
lated affinity groups (such as a hiking or cycling club, a yoga class, or
a meditation group). Each of these types of social activities creates
an opportunity for inclusion and greater contact with people with
identities different from our own. Obviously, in seeking such diver-
sity and inclusion, it is necessary to avoid objectifying people and
treating their involvement as solely for the purpose of broadening the
perspectives of those who are doing the inviting.
Indeed, the research cited in Part III(E) suggests that creating
diverse groups of the kind described above need not be explicitly mo-
tivated by the goal of bias reduction in order to advance those goals.
Like the indirect methods of contact described above, direct contact is
likely to have de-biasing effects because it increases our perspective-
taking, individuation of others, and stereotype reduction—especially
if we make a point of getting to know each other more three-dimen-
sionally in the context of the group activity.
206
3.
Experiential Learning
Individuals can seek out opportunities for experiential learning
about bias-reduction, including opportunities for sharing narratives
of participants’ experiences. In support of this recommendation, we
offer two types of experience that the authors have had as teachers
and trainers.
Helen Winter: I can attest to this from my own experience
and observations as a mediator. Offering a safe space for par-
ticipants, such as refugees and locals, to address stereotypes
and difficult topics with “the other side” without being afraid of
losing face or asking something inappropriate to members of the
205. A personal observation from David Hoffman: For more than twenty years I
have been part of a small, multiracial group of mediators, who share both personal
and professional experiences; the diversity of this group, which was an intentional
element, has profoundly enriched my life and broadened my perspectives about race,
class, religion, sexuality, and gender identity.
206.
See generally
T
ODD
L. P
ITTINSKY
, U
S
P
LUS
T
HEM
: T
APPING
T
HE
P
OSITIVE
P
OWER OF
D
IFFERENCE
(2012).
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43
outgroup, leads to a greater awareness of prejudice and self-re-
ported decrease in bias.
207
“Becoming sensitized to those ste-
reotypes, as well as more conscious as a group that everyone has
biases, is a first crucial step to their reduction.”
208
However,
these findings largely relied on self-reporting. A story-sharing
forum with the purpose of addressing prejudice directly with
members of the outgroup should further explore other measur-
ing mechanisms such as IAT scores.
David Hoffman: My experience in teaching about implicit
bias and bias-reduction strategies to law students persuades me
that the most powerful intervention often involves simply going
around the circle of the classroom, with each student taking a
turn sharing about an experience, a mentor, or something the
student is passionate about. The exercise gives each member of
the class an opportunity to be vulnerable (as they tell their
story) and supportive (as a listener)—with the overall result of
increasing individuation, perspective-taking, and undermining
stereotypes. The experience of being heard can be deepened by
having another student in the circle ask the speaker a question
before the baton is passed to the next speaker. In addition,
roleplaying creates opportunities to “road test” the skills and
knowledge associated with unbiased engagement with
others.
209
4.
Mindfulness
The research about mindfulness described in the previous section
of this article does not establish the precise mechanism by which
meditation has a de-biasing effect. However, the de-biasing effects of
a meditation practice or other mindfulness practice may arise from
an enhanced ability to manage the torrent of fleeting thoughts that
pass through our minds during our waking hours. Some of those
thoughts may be images, memories, attitudes, or fears based on bi-
ases contrary to the egalitarian values that we espouse. Thus, one of
the values of mindfulness is that it slows down our reactions and
gives our conscious anti-bias intentions an opportunity to activate,
207.
See
Helen M. E. Winter et al.,
Psychosocial Peer Mediation as Sustainable
Method for Conflict Prevention and Management Among Refugee Communities in Ger-
many
, 39 C
ONFLICT
R
ESOL
. Q. 195, 202–04 (2021).
208.
Id.
at 203.
209. The teaching techniques used in this Diversity and Dispute Resolution course
at Harvard Law School are described more fully here: David A. Hoffman,
Teaching
Diversity at Harvard Law School Or: The Education of a Straight, White, Cisgender,
Male, Able-Bodied, Upper-Middle-Class Lecturer on Law
, 27 D
ISP
. R
ESOL
. M
AG
. 24,
25–28 (2021).
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which in turn can support stereotype negation, awareness of bias, in-
dividuation, and perspective-taking.
210
5.
Psychological/Introspection Strategies
All of the techniques for reducing bias described in this article
are psychological strategies in the sense that they are trying to
change, albeit indirectly, how our minds process difference. How-
ever, there’s another avenue available: direct examination of our big-
oted thoughts and feelings through introspection.
Social psychologists have debated the limits of introspection as a
tool for uncovering unconscious bias and counteracting it.
211
It ap-
pears, however, that there are some practical introspection tools—in
addition to those described in Parts III(A) and III(B)—that are worth
considering as methods of surfacing some forms of bias and reducing
them, including a relatively new psychotherapy model, the Internal
Family Systems (“IFS”) model,
212
discussed below.
In a recent talk, law professor and conflict resolution trainer
Nina Meierding described a method that she uses to change negative
attitudes she grew up with about people whose body weight is signifi-
cantly above average.
213
Through self-examination and reflection,
she discovered that she acquired this implicit bias in reaction to nu-
merous deaths in her family from various illnesses, and her focus on
“healthy living.”
214
She found that she could counteract assumptions
about weight gain by creating a mnemonic device—in her case, the
word “IMAGE”—to remind her of some of the factors that can con-
tribute to people weighing more than average:
I
llness (e.g., hypothy-
roidism),
M
edication (e.g., insulin),
A
ccess to healthy foods (i.e., lack
of such access),
G
enetics, and
E
nvironment (social or physical).
215
A
210.
See
J
ON
K
ABAT
-Z
INN
, W
HEREVER
Y
OU
G
O
, T
HERE
Y
OU
A
RE
: M
INDFULNESS
M
EDITATION IN
E
VERYDAY
L
IFE
(10th Anniversary ed. 2005), for an excellent discus-
sion about incorporating mindfulness meditation into everyday life.
211.
See, e.g.
, Bertram Gawronski et al.,
What Do Implicit Measures Tell Us? Scru-
tinizing the Validity of Three Common Assumptions
, 2 P
ERSPECTIVES ON
P
SYCH
. S
CI
.
181, 182–84 (2007); Hart Blanton & James Jaccard,
Unconscious Racism: A Concept
in Pursuit of a Measure
, 34 A
NN
. R
EV
. S
OCIO
. 277, 281–84 (2008).
212.
See generally
, Richard Schwartz,
Working with Internalized Racism: From
Shame to Unburdening with IFS
, P
SYCHOTHERAPY
N
ETWORKER
(Sept./Oct. 2020),
https://www.psychotherapynetworker.org/magazine/article/2490/working-with-inter-
nalized-racism/cf2487e2-1fc0-4238-b567-7b8d48032005/oim,
archived at
https://
perma.cc/6U3Y-YAXD.
213. Nina Meierding, Working with Different Perspectives of Reality: How Im-
plicit Bias and Cognitive Barriers Create Obstacles to Settlement, Lecture at the
Ann. Conf. of the Nat’l Ctr for Alt. Disp. Resol. (June 23, 2022).
214.
Id.
215.
Id.
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similar technique that some people use to manage a bias against peo-
ple of above-average weight, but focusing on emotion as opposed to
cognition, is fostering empathy through perspective-taking.
216
These techniques are similar to strategies developed by clini-
cians who use the IFS model,
217
which, in our view, provides one of
the more promising strategies for changing biased attitudes and
counteracting negative stereotypes.
The foundation of the IFS model,
218
which was developed by Dr.
Richard Schwartz, is that our minds have “parts”
219
—subpersonali-
ties that perform different functions in our mind’s internal operating
system. Some of the parts are described in the IFS model as “exiles”:
they hold feelings of inadequacy, shame, fear, or pain.
220
(For exam-
ple, one might have a part that fears rejection by others.) These
parts are “exiled” in the sense that we try to avoid experiencing them
and may try to suppress them.
221
Other parts are called “managers”:
they try to make sense of the world, keep us on track with our day-to-
day responsibilities, and work proactively to keep the exiles from be-
ing triggered.
222
(For example, one might have a part that works
hard to be on time for meetings to avoid criticism or rejection for
keeping another person waiting.) And some parts are called
“firefighters”: they respond, often in extreme and counterproductive
ways, to injuries inflicted on exiles (such as criticism or shaming) by
216.
See, e.g.,
R
OXANE
G
AY
, H
UNGER
: A M
EMOIR
O
F
(M
Y
) B
ODY
(2017) (providing an
account of how gaining weight was a coping strategy in response to trauma). Thanks
to Leslie Warner for this insight.
217. Although the word “Family” is part of the term “Internal Family Systems,”
the model in not about families per se, but instead about the “family-like” relation-
ships of the parts in each individual.
See
David A. Hoffman,
Mediation, Multiple
Minds, and the Negotiation Within,
16 H
ARV
. N
EGOT
. L. R
EV
. 297, 312 (2011). For
example, an angry part may become active as a means of fending off blame coming
from another person; the angry part causes us to make a counteraccusation to protect
a vulnerable part that feels shame arising from the original accusation. This is simi-
lar to roles that actual family members might play if one family member feels that
another family member is being wrongly accused.
218. For a general introduction to the IFS model,
see
R
ICHARD
C. S
CHWARTZ
, I
N-
TRODUCTION TO THE
I
NTERNAL
F
AMILY
S
YSTEMS
M
ODEL
(2001); R
ICHARD
C. S
CHWARTZ
& M
ARTHA
S
WEEZY
, I
NTERNAL
F
AMILY
S
YSTEMS
T
HERAPY
(2nd ed. 2020).
219. The concept of “parts” does not mean physical structures in the brain, but
rather neural networks. In that sense, referring to parts as having personalities,
agendas, and burdens is more of a metaphor that makes the behavior of these neural
networks comprehensible.
220.
See
R
ICHARD
C. S
CHWARTZ
& M
ARTHA
S
WEEZY
, I
NTERNAL
F
AMILY
S
YSTEMS
T
HERAPY
59-61 (2nd ed. 2020).
221.
See id.
222.
See id.
at 33.
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dousing the flames of raw emotion through, e.g., drinking, overeat-
ing, overspending, or with an extreme display of anger.
223
(For ex-
ample, facing painful criticism for keeping someone waiting, a
firefighter part might overreact with an angry outburst about all the
times when the other person acted inconsiderately.)
In addition to all of our many “parts,” the IFS model includes a
concept of our core identity: “Self” energy (which in some wisdom tra-
ditions is called “spirit” or “soul”).
224
Self-energy—which embodies
curiosity, compassion, calm, connectedness, and no agenda other
than healing—is our seat of consciousness, and it can coordinate our
various parts when we are able to access it. The goal of the IFS
model is to be Self-led.
The relevance of the IFS model to implicit bias
225
is that our
managers are accustomed to creating mental shortcuts to make sense
of the world, often by soaking up at an early age messages from
around us (e.g., “People [of x background] typically have low income,
and therefore there must be something wrong with them.”).
226
Other
managerial parts adopt biases to soothe exiles that may feel inade-
quate in some way (e.g., “I may not be exceptionally smart, but at
least I am not [fill in the blank].”).
227
And other managerial parts
may develop avoidant strategies based on fear of embarrassment.
228
The IFS model offers a technique for counteracting such
messages, which builds on awareness strategies discussed in Part
III(A). The IFS model involves accessing Self-energy to engage with
223.
See id.
at 35.
224.
See
Richard C. Schwartz,
Moving from Acceptance Toward Transformation
with Internal Family Systems Therapy
, 69 J. C
LINICAL
P
SYCH
.: I
N
S
ESSION
805, 807
(2013).
225. For a broader discussion of the value of the IFS model in counteracting bias,
see Richard C. Schwartz,
Dealing with Racism: Should We Exorcise or Embrace Our
Inner Bigots?, in
I
NNOVATIONS AND
E
LABORATIONS IN
I
NTERNAL
F
AMILY
S
YSTEMS
T
HER-
APY
(Martha Sweezy & Ellen L. Ziskind eds., 2016); Richard C. Schwartz,
Working
with Internalized Racism: From Shame to Unburdening with IFS
, P
SYCHOTHERAPY
N
ETWORKER
(September/October 2020), https://www.psychotherapynetworker.org/
magazine/article/2490/working-with-internalized-racism/cf2487e2-1fc0-4238-b567-
7b8d48032005/oim,
archived at
https://perma.cc/6QXY-8LVS.
226.
See
Richard C. Schwartz,
Dealing with Racism: Should We Exorcise or Em-
brace Our Inner Bigots? in
I
NNOVATIONS AND
E
LABORATIONS IN
I
NTERNAL
F
AMILY
S
YS-
TEMS
T
HERAPY
126 (Martha Sweezy & Ellen L. Ziskind eds., 2016) (hereinafter
Schwartz,
Dealing with Racism
).
227.
See id.
at 127.
228.
See id
. at 128 (“This inner pessimist tells me nothing can help less ad-
vantaged people or solve their problems, so I’ll fail if I try.”);
see also
Richard C.
Schwartz,
Working with Internalized Racism: From Shame to Unburdening with IFS
,
P
SYCHOTHERAPY
N
ETWORKER
at 9 (Sept./Oct. 2020) (noting fear of “humiliation that
makes us reluctant to speak out or get close to people of color”).
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the parts that hold onto bigoted messages, bringing both curiosity
and compassion to that engagement. For example, we might ask a
part that holds racially biased attitudes or beliefs, “where did you
acquire those bigoted messages about people of a different race?”
Often, the answer is that these messages were acquired at an early
age—before our conscious minds began critically assessing informa-
tion and perspectives about people of other races.
It may seem counterintuitive to suggest, as the IFS model does,
that compassion for our bigoted parts will help us be less biased. But
trying to
suppress
bigoted parts by shaming them, or denying their
existence, does not prevent them from showing up in our psyches and
behaviors. Instead, updating them with new information and per-
spectives—in a manner similar to Meierding’s—has the potential to
replace the bigoted messages that these parts carry with messages
that embody a more informed awareness of the world.
229
To be suc-
cessful, we need to heal those protective parts “with compassion
rather than contempt.”
230
In an article about his own journey with regard to racism, Dr.
Schwartz describes the inner coalition of racist parts that he
encountered:
I’ll start with the angry scapegoating part [of me that had] the
need to dominate or put others down . . . It was protecting parts
who felt worthless or powerless in the past by making me feel
powerful and better than others. . . .
Another part . . . uses an entitled voice and hates weakness in
my clients, my family members, and me. . . He is jaded and cyni-
cal and rationalizes inaction . . . with explanations for the plight
of those who are less privileged. . . .
[My] inner pessimist tells me nothing can help less advantaged
people [including people of color] or solve their problems . . . He
says I don’t have what it takes to help change anything and I’ll
only display my ignorance if I get involved. . . .
229. For example, one might educate the parts holding bigoted messages about the
headwinds faced by racial minorities in housing, education, employment, and health-
care, among others.
230. Richard C. Schwartz,
Working with Internalized Racism
: From Shame to Un-
burdening with IFS, P
SYCHOTHERAPY
N
ETWORKER
(Sept./Oct. 2020), https://
www.psychotherapynetworker.org/magazine/article/2490/working-with-internalized-
racism/cf2487e2-1fc0-4238-b567-7b8d48032005/oim,
archived at
https://perma.cc/
6QXY-8LVS (hereinafter Schwartz,
Working with Internalized Racism
),
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Denial, the fourth part of this inner racist coalition, is afraid to
let me see how I profit at the expense of others for fear that my
innate compassion will make me do things to lose my advan-
tages, or will trigger my inner judge, which will make me feel
bad about myself.
231
Schwartz points out that he also has an inner
antiracist
coalition,
which is polarized with (i.e., exists in tension with) the racist coali-
tion. That coalition consists of the aforementioned “inner judge,”
which “criticizes me for being racist, sexist, homophobic, or a bad per-
son for some other reason.” Another part “hates injustice . . . it re-
members well the times when I was the victim of bigotry, growing up
[as] a Jew in a Christian environment.” A third part is a “rebel,”
which enjoys battling “established cultural discourses” and “being an
outsider.”
232
According to the IFS model, once these inner protective parts are
identified, it becomes possible to do the additional work of figuring
out what vulnerable, exiled parts are being guarded by the protec-
tors. In other words, “before we can expect [protective parts] to to-
tally disarm, we must heal the wounds they protect.”
233
In his own
internal system, Schwartz identified a fear of judgment: “parts who
are sure that I’ll be abandoned if someone is upset with me.”
234
In
addition, there are “locked-in memories of pain, . . . feelings of worth-
lessness that make us believe we need to protect our privilege to sur-
vive, . . . feelings of powerlessness that make us want to dominate, . . .
feelings of humiliation that make us reluctant to speak out or get
close to people of color, [and] . . . feelings of shame that make us
apathetic.”
235
Schwartz also points out that this inner work is not inconsistent
with societal work: “[I]t’s not enough for us to do this work individu-
ally. Racism-based bias and injustice is systemic in our institutions.
If we don’t act to counter it, we’re complicit in it.”
236
While the evidence for its value is, at this point, anecdotal,
237
we
believe the IFS model is an especially promising intervention for bias
231. Schwartz,
Dealing with Racism
,
supra
note 226, at 124, 127.
R
232.
Id.
at 128.
233. Schwartz,
Working with Internalized Racism
,
supra
note 230.
R
234. Schwartz,
Dealing with Racism
,
supra
note 226, at 124, 129.
R
235. Schwartz,
Working with Internalized Racism
,
supra
note 230.
R
236.
Id.
237.
See, e.g.
, Schwartz,
Dealing with Racism
,
supra
note 226, at 130 (“My anti-
R
racism work in therapy has been transformative.”); The One Inside: An Internal Fam-
ily Systems Podcast,
IFS and The Power of Healing Our Own Racism with Dorothea
Hrossowyc and Ingrid Helander
(Dec. 11, 2020) (providing “personal stories and their
experiences working with their racist parts”), https://theoneinside.libsyn.com/ifs-and-
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reduction, based on the reports of psychotherapists who are using it
in that way. It seems reasonable to believe that a technique that en-
ables individuals to examine, with compassion, the origins of their
biases could hold as much, if not more, promise as techniques that
involve simply becoming aware of our unconscious bias and trying to
instill a motivation to be unbiased.
6.
Stereotype Negation/Replacement
Prof. Mahzarin Banaji, co-creator of the Implicit Association
Test, developed a simple intervention for exposure to counter-stereo-
typic negation / replacement on her office computer:
[S]he created a screensaver for her computer that displays
images of a diverse array of humanity. . . [and] favored images
that represent counterstereotypes. . . [One image] is a drawing
of a construction worker with hard hat on, breast-feeding her
baby. Her aim is to build up associations counter to the stereo-
typic ones that are strengthened in the rest of her daily life
through observation and media exposures.
238
Regardless of whether it is done with images on our computers,
phones, or other electronic devices, images on the walls of spaces we
inhabit, or other media to which we are exposed,
239
each of us can
select the images that surround us and affect our attitudes and the
stereotypes we harbor.
240
B.
Institutional Action
Within companies, educational institutions, faith communities,
non-profit organizations, and community organizations, there are op-
portunities for organizing, promoting, and institutionalizing some of
the individual activities described in the previous section of this arti-
cle on a broader and potentially more impactful scale.
1.
Unconscious Bias Training
The research described in previous sections of this article sup-
ports the conclusion that unconscious bias training (“UBT”) can be
the-power-of-healing-our-own-racism-with-dorothea-hrossowyc-and-ingrid-helander,
archived at
https://perma.cc/JQ3X-54UF.
238. B
ANAJI
& G
REENWALD
,
supra
note 23, at 151–52.
R
239.
See
discussion in Section III(E)(4).
240. A gallery of portraits at Boston Law Collaborative, LLC, inspired by Prof.
Banaji’s technique, includes photographs of Maya Angelou, Cesar Chavez, Albert Ein-
stein, Mahatma Gandhi, Helen Keller, Martin Luther King, Aung San Suu Kyi, Nel-
son Mandela, Harvey Milk, Barack Obama, Rosa Parks, and Eleanor Roosevelt.
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effective as a de-biasing strategy, but it may not make much of a dif-
ference if not sustained.
241
Two other factors may impact the effec-
tiveness of UBT: the skill of the trainer(s) and the quality of the
curriculum. Recent years have seen a proliferation of curricula, pro-
grams, and workshop leaders.
Some may wonder how to find a competent trainer for DEI (di-
versity, equity, and inclusion) programming. Due to the lack of uni-
form training programs and uniform certification, we advise finding a
trainer mainly based on personal recommendations. In addition,
there are a number of train-the-trainer programs, which vary consid-
erably in content, scope, and costs; those programs “certify” the par-
ticipants who enroll in their workshops. However, there does not
seem to be a performance-based certification of DEI trainers—at
least not in the United States.
242
As to the curriculum for DEI programs that address the problem
of unconscious bias, one researcher, Barbara Applebaum, contends
that training focused on microaggressions—one of the major impacts
of bias—is likely to be more impactful than a workshop that focuses
primary on bias-reduction.
243
And Katharine Bartlett, noting that
workplace DEI trainings are famously unpopular with employees
(but more so with men than with women), recommends that work-
shops should be “designed to motivate people to do the self-examina-
tion necessary to reduce unconscious bias.”
244
There are conflicting conclusions in the research about whether
UBT is ineffective or counterproductive if it is mandatory, as opposed
to voluntary. These results may be affected by the incentives offered
to employees for participating (as opposed to punishment for failing
to participate), the extent of support for the organization’s anti-bias
goals, the effectiveness of the training itself, and many other factors.
The UK study cited earlier in this article
245
finds scientific support—
albeit not robust—for the use of mandatory UBT in organizations.
Dobbin et al. (2016) compared voluntary and mandatory UBT in 829
midsize and large companies in the U.S. and found that the former
was associated with gains in the number of women and minorities in
241.
See
note 19,
supra,
and accompanying text;
see also
Bodenhausen et al.,
supra
R
note 152 (noting “rebound effect” after trainings).
R
242.
See, e.g.
, Simona Iancu,
8 Best Diversity & Inclusion Certifications of 2022
(Blog) (listing eight DEI ‘certifications’ for 2022), https://www.aihr.com/blog/best-di-
versity-and-inclusion-certifications,
archived at
https://perma.cc/9G2V-TGPE.
243.
See
Barbara Applebaum,
Remediating Campus Climate: Implicit Bias Train-
ing is Not Enough
, 38 S
TUD
. P
HIL
. & E
DUC
. 129, 129 (2018).
244.
See
Bartlett,
supra
note 60, at 1962.
R
245. A
TEWOLOGUN ET AL
.
, supra note 19.
R
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management, while the latter was associated with a reduction in
those numbers.
246
One other consideration: there could be legal risk for employers
(and possibly other institutions, such as non-profits and publicly
funded organizations) in offering UBT, if attendance is required. The
political backlash against anti-racist initiatives has led to the pas-
sage of legislation in several U.S. states that explicitly prohibits em-
ployers from requiring employees to participate in diversity
training.
247
However, it appears that the use of
voluntary
trainings
may escape such prohibitions.
248
2.
Discussion Groups and Affinity Groups
One of the ways that organizations can maximize the impact of
UBT is by creating, or by allowing the organization’s resources to be
used for, discussion groups that build on what was learned in the
UBT. These groups can explicitly support the goals of bias reduction
through increasing awareness of bias and its effects and may also—
depending on the diversity of the group—support the goals of increas-
ing intergroup contact, individuation, perspective-taking, and stereo-
type reduction.
Affinity groups, also known as employee resource groups, typi-
cally include people with a common identity. They are intended to
provide mutual support and increased agency for a group (based on
race, gender, sexual orientation, etc.) who may feel marginalized
within the organization.
249
We are not aware of research that shows
whether the existence of such groups reduces the prevalence of bias
within an organization, but it seems likely that affinity groups could
help an organization maintain its bias-reduction commitment and
could increase self-agency in promoting change.
250
246.
See
Frank Dobbin & Alexandra Kalev,
Why Diversity Programs Fail
, 94
H
ARV
. B
US
. R
EV
. 52, 61 (2016).
247.
See, e.g.
, Marguerite Ward, Florida’s ‘Anti-Woke’ Law Could Scare Off CEOs
from Doing Diversity Training, But There Are Alternatives for Leaders Who Still
Want to Create Inclusive Cultures, I
NSIDER
(July 14, 2022).
248.
See id.
(businesses can choose to “not make their [diversity, equity, and inclu-
sion] trainings mandatory”).
249. Businesses and other organizations that are considering the creation of em-
ployee resource groups should consult counsel about the extent to which there could
be legal risk of the kind described in Michael Paulson,
New 42 Worker Files Bias
Lawsuit Over Diversity Training
, N.Y. T
IMES
, June 9, 2022, at 3.
250. There is support for this view in the research showing that training about
gender bias increased agency among women.
See
Carnes et al.,
supra
note 47 (noting
R
greater “self-efficacy to engage in gender-equity-promoting behaviors).
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3.
Diverse Teams
Katharine Barnett contends that one of the most robust inter-
ventions to counteract bias is to create opportunities for members of
each ingroup and outgroup to work together collaboratively in an
egalitarian manner:
Collaborative work cultures that minimize status differentials
address the conditions that feed stereotyped thinking. Working
together allows people to get to know each other and motivates
them to form accurate assessments of one another, not stereo-
typed ones. Collaboration puts people in situations in which
they are more likely to share the personal information upon
which common bonds can be formed, and are thus less likely to
stereotype.
251
There is empirical support for this proposition in Van Bavel
(2008), describing experiments that harness the power of ingroup
bias for multiracial teams.
252
The study showed that creating a
group
identity—a novel self-categorization—can override identities
that would have otherwise been more salient, such as race.
253
In a
study by Gaertner and Dovidio (2005), the instruction that the White
study participant would be “on the same team” with a Black team-
mate competing against another team likewise resulted in a reduc-
tion of implicit bias.
254
And another study by Dovidio et al. (2004)
found that White participants had less implicit bias against Black
people when the researchers asked them to imagine that they were
all facing an attack by Al Qaeda.
255
The effect was more pronounced
when participants were told that the intended targets of the sup-
posed attack included both Black and White people in the United
States. The researchers described the study as “confirming evidence
of the potential of manipulations that foster the development of a
common ingroup identity to reduce intergroup bias,” where the “in-
group” is interracial.
256
251. Bartlett,
supra
note 60, at 1962.
R
252.
See generally
Jay Van Bavel, “A Multi-Level Approach to Intergroup Percep-
tion and Evaluation” (2008) (Ph.D. Thesis, University of Toronto), https://www.
academia.edu/2851348/Novel_Self_categorization_Overrides_Racial_Bias_A_
Multi_level_Approach_to_Intergroup_Perception_and_Evaluation,
archived at
https:/
/perma.cc/USG2-CC3U.
253.
See id.
at 96.
254.
See
Gaertner & Dovidio,
supra
note 67, at 633.
R
255.
See
Dovidio et al.,
supra
note 83, at 1537.
R
256.
Id.
at 1547.
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Limitations to the intergroup contact approach include the nov-
elty of such direct confrontation for participants and possible subse-
quent discomfort that needs to be adequately addressed by trained
facilitators. This challenge has been pointed out by one of us
previously:
The [participants] might experience dialogue work as an ex-
tremely new and uncomfortable process, so it is our duty [as trainers]
to navigate the participants through productive dialogue and thereby
allow them to collaborate effectively. It is less about exploring the
facts of a dispute or who did what, and more about mastering the
dynamics of communication, tolerance, and respect.
257
4.
Articulated Commitment to Bias Reduction
When organizations articulate bias-reduction as a goal and take
concrete steps to advance that goal (as opposed to creating an appear-
ance that the stated goal is just ‘window dressing’), they support con-
scious awareness of bias and the effects of bias. Such organizational
goals can also reinforce individual motivation to reduce bias.
C.
Techniques for Counteracting the Impacts of Bias
Despite the growing number of tools available to individuals and
organizations for the reduction of bias, and despite the evidence of a
gradual reduction in certain kinds of bias in recent years,
258
uncon-
scious bias persists and will likely remain a problem for our society
and for the world. Accordingly, bias reduction strategies of the kind
described in this article need to be supplemented with techniques for
counteracting the
impacts
of bias. A few such techniques are de-
scribed below, but the list is not intended to be comprehensive.
1.
Screening
One of the best-known techniques for reducing the impacts of
bias arose from a simple change in the methods used for selecting
musicians for symphony orchestras.
259
Researchers found that by us-
ing a screen to conceal the candidate’s identity from the jury, the
257. Helen Winter,
Working from the Heart,
in M
ORE
J
USTICE
, M
ORE
P
EACE
: W
HEN
P
EACEMAKERS
A
RE
A
DVOCATES
62 (T
HE
ACR P
RACTITIONER
S
G
UIDE
S
ERIES
) (Susan
Terry ed., 2020);
see also
Winter et al
., supra
note 207.
R
258.
See
Matthew Hudson,
Implicit Biases toward Race and Sexuality Have De-
creased
, 320 S
CI
. A
M
. 4 (2019) (showing societal reduction in certain kinds of bias).
259.
See generally
Claudia Goldin & Cecilia Rouse,
Orchestrating Impartiality:
The Impact of “Blind “Auditions on Female Musicians
, 90 A
M
. E
CON
. R
EV
. 715 (2000).
It is worth noting that the use of resumes without identifying information (such as
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probability that a woman would be hired increased significantly.
260
Using a similar approach, some companies have experimented with
removing information from job applicants’ resumes so that those re-
viewing the applications will be deprived of information about gen-
der, race, and other characteristics.
261
2.
Visibility
Another well-known study—this one in the world of athletics—
showed that public visibility of the effects of bias can change behavior
in a meaningful way.
262
Social scientists tallied the extent to which
the “foul calls” by referees in NBA basketball games correlated with
either the race of the player, the race of the referee, or both. The
results—reported by the New York Times in 2007—showed that (a)
White referees called more fouls proportionately on Black players
than on White players, and (b) to a lesser extent, but still dispropor-
tionately, Black referees called more fouls on White players than
Black players.
263
Despite the widespread media attention generated
by this report, there is no record of the NBA implementing a diversity
awareness training of any kind for its referees. Nevertheless, when
researchers compiled data four years later, they found that the ra-
cially skewed pattern of foul calls had completely disappeared,
264
suggesting that publicly documenting patterns of bias can bring
about meaningful change.
3.
Accountability
Bartlett (2009) contends that accountability is one of the most
robust methods of counteracting the effects of bias.
265
By establish-
ing metrics for recruitment, retention, and promotion of people from
name, gender, nationality, and photograph) does not always produce the intended ef-
fect of creating more opportunity for people from historically marginalized groups.
See
Luc Behaghel et al.,
Discrimination in Hiring and Anonymous CVs in France (CV
Anonymes),
Abdul Latif Jameel Poverty Action Lab Blog, https://
www.povertyactionlab.org/evaluation/discrimination-hiring-and-anonymous-cvs-
france-cv-anonymes,
archived at
https://perma.cc/8NRH-K44R.
260.
See
Goldin & Rouse
, supra
note 259, at 737.
R
261.
See
Behaghel et al.
supra
note 259.
R
262.
See generally
Devin G. Pope et al.,
Awareness Reduces Racial Bias,
64 M
GMT
.
S
CI
. 4988 (2018).
263.
See id.
at 4988.
264.
Id.
at 4990–91.
265.
See
Bartlett,
supra
note 60, at 1960–64.
R
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marginalized groups, organizations improve the likelihood that con-
scious intention will override bias in personnel-related decision-mak-
ing.
266
Many organizations also use surveys to measure the extent to
which employees or members of the organization feel marginalized,
so they have a benchmark against which to measure change. A tool
used by Google in its diversity efforts was to eliminate one-person
decision-making in personnel matters, on the theory that having sev-
eral people involved would necessitate the articulation of criteria, so
that conscious factors (rather than unconscious factors) would be
used to evaluate candidates.
267
Checklists are another tool organiza-
tions employ to increase the use of rational criteria rather than un-
conscious bias in decision-making.
268
Many law firms have begun
using the Mansfield Rule to promote accountability in advancement:
requiring firms to include among candidates for governance positions
and other important opportunities at least 30% women, unrepre-
sented minorities, LGBTQ+ lawyers, and lawyers with disabilities.
269
In the world of dispute resolution, a similar initiative, the Ray Corol-
lary, seeks to promote accountability in the selection of mediators
and arbitrators.
270
These techniques are not, of course, mutually ex-
clusive, and complement efforts to reduce individuals’ bias.
266.
See id.
267.
See
Ruth Umoh,
Top Google recruiter: Google uses this ‘shocking’ strategy to
hire the best employees,
CNBC.com (Jan. 10, 2018), https://www.cnbc.com/2018/01/10/
google-uses-this-shocking-strategy-to-hire-the-best-employees.html,
archived at
https://perma.cc/4TR5-AKJG.
268.
See generally
Robert H. Ashton,
Effects of Justification and a Mechanical Aid
on Judgment Performance
, 52 O
RG
. B
EHAV
. & H
UM
. D
ECISION
P
ROCESSES
292 (1992);
s
ee also
Pradeep Joseph,
Eliminating Disparities and Implicit Bias in Health Care
Delivery by Utilizing a Hub-and-Spoke Model
, 4 R
SCH
. I
DEAS
& O
UTCOMES
e26370
(2018) (checklists reduced race, gender, and ethnic biases in healthcare decision-
making).
269.
See
Dan Roe,
Newest Mansfield Rule Broadens Leadership Hiring Considera-
tions, Pushes for Transparent Advancement and Compensation Policies,
The Ameri-
can Lawyer (Aug. 16, 2022), https://www.law.com/americanlawyer/2022/08/16/
newest-mansfield-rule-broadens-leadership-hiring-considerations-pushes-for-trans-
parent-advancement-and-compensation-policies/?slreturn=20220930094746,
archived
at
https://perma.cc/8GJX-BQXH.
270.
See generally
Homer C. La Rue,
A Call - And a Blueprint - for Change
, 27
D
ISP
. R
ESOL
. M
AG
. 6 (2021).
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4.
Deliberation
Slowing down decision-making can help in de-biasing it.
271
With
the help of fMRI imaging, cognitive psychologists have identified ar-
eas of the brain that are differentially activated in White subjects
who are exposed to images of Black people (as compared to images of
White people), even when the images were subliminal.
272
A practical
application of this principle can be seen in a case study reported by
Stanford psychologist Jennifer Eberhardt involving a social media
application called Nextdoor.com.
273
The application, which links
neighbors with each other in more than 200,000 communities, was
criticized due to the extent of racial profiling in the online posts—for
example, White people posting messages about “suspicious Black
men.” Eberhardt, who was hired as a consultant by NextDoor.com,
recommended changes in the software that would (a) slow down par-
ticipants’ reactions, (b) urge them to consider the possibility of bias,
and (c) require a description of specific behaviors. The company im-
plemented these changes and reduced racial profiling by 75%.
274
V. U
NANSWERED
Q
UESTIONS
In our research for this article, we encountered a number of
questions that warrant further study.
A.
Intersectionality
Like our conscious biases, our unconscious biases are complex
and intersectional. As a result, the use of the IAT and other tools for
measuring unconscious bias needs to be adapted to take into account
the multiple ways in which bias shows up.
275
In the measurement of
271.
See
Jerry Kang et al.,
Implicit Bias in the Courtroom,
59 UCLA L. Rev. 1124,
1177 (2012) (“One way to counter [implicit biases] is to engage in effortful, delibera-
tive processing. But when decisionmakers are short on time or under cognitive load,
they lack the resources necessary to engage in such deliberation.”) (citations omitted).
272.
See
Cunningham et al.,
supra
note 21.
See also
Jordan R. Axt et al.,
The
R
Judgment Bias Task: A Flexible Method for Assessing Individual Differences in Social
Judgment Biases
, 76 J. E
XPERIMENTAL
S
OC
. P
SYCH
. 337 (2018) (experimental subjects
produced more biased decisions, based on physical attractiveness bias, when required
to make decisions quickly).
273.
See
Jennifer L. Eberhardt, Biased: Uncovering the Hidden Prejudice That
Shapes What We See, Think, And Do 184–88 (2019). Thanks to colleague Audrey Lee
for suggesting this example.
274.
Id.
at 186.
275.
See generally
Kimberle Crenshaw,
Demarginalizing the Intersection of Race
and Sex: A Black Feminist Critique of Antidiscrimination Doctrine, Feminist Theory
and Antiracist Politics in
F
EMINIST
L
EGAL
T
HEORY
(Katherine Bartlett ed. 1991).
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bias, it will be important to consider not only the multiple overlap-
ping identities of the people who are facing bias, but also the identi-
ties of those whose bias is being measured. For example, one study
showed more race bias among White males as compared with White
females.
276
And, in a study of doctors’ attitudes about obesity, the
researchers found no difference between the negative attitudes of
doctors compared to those of the general public, but they found that
males generally (and male MDs) had a stronger implicit bias against
overweight individuals as compared with their female
counterparts.”
277
B.
Mind-Body Connections
One intriguing study that we encountered showed that walking
in tandem with a person who is a member of a marginalized group
produced a reduction in unconscious bias.
278
The effect is more pro-
nounced when the walking is synchronized. This study suggests that
the positive effects of intergroup contact can be potentiated by per-
forming a physical task together. Whether the synchronization mat-
ters because it is a shared challenge, or because a feeling of physical
alignment causes a greater feeling of connection across lines of iden-
tity, this research finding is intriguing and raises interesting ques-
tions about whether bias-reduction strategies should incorporate
some element of physical activity.
C.
Understanding the Neuroscience of Bias
The neuroscience research cited above
279
shows that unconscious
biases operate in different neural circuits than those that process
conscious decisions and evaluations. Accordingly, there may be a
promising avenue of bias-reduction research in the effort to deter-
mine how those quick-firing, biased circuits can be accessed directly
276.
See
Galen V. Bodenhausen & Christopher D. Petsko,
Complications in Pre-
dicting Intergroup Behavior from Implicit Biases: One Size Does Not Fit All, in
T
HE
C
AMBRIDGE
H
ANDBOOK OF
I
MPLICIT
B
IAS AND
R
ACISM
(Jon A. Krosnick et al. eds.
2021).
277.
See
Janice A. Sabin et al.,
Implicit and Explicit Anti-Fat Bias Among a Large
Sample of Medical Doctors by BMI, Race/Ethnicity and Gender
, 7 PLOS ONE e48448,
Nov. 7, 2012, at 6.
278.
See generally
Gray Atherton et al.,
Imagine All the Synchrony: The Effects of
Actual and Imagined Synchronous Walking on Attitudes Towards Marginalized
Groups
, 14 PLOS ONE e0216585, May 14, 2019.
279.
See
note 21,
supra
, and accompanying text.
R
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or subliminally in ways that can provide those circuits with corrective
or unbiased associations.
280
In addition, neuroscientific studies have enabled researchers to
examine two different types of implicit bias: stereotypes (which are
activated in the cognitive circuits of our brains) and attitudes (which
are activated in the affective circuits of our brains).
281
Thus, inter-
ventions designed to counteract stereotypes may not be effective in
changing attitudes and vice versa. These findings may lead to better
strategies to combat both types of bias and the conclusion that indi-
viduals need a
group
of interventions, as opposed to any single type of
intervention.
One promising area of neuroscientific inquiry involves an exami-
nation of the differing brain circuits that are activated when people
process information about ingroup versus outgroup members. In a
review of such studies, the researchers note that the ability to locate
these circuits, using fMRI technology, might enable the targeting of
“brain areas involved in intergroup bias with non-invasive brain
stimulation techniques . . . to reduce or modulate intergroup bias.”
282
Finally, neuroscientific inquiries might answer questions about
why various bias-reduction strategies (of the kind described in Part
III of this article) work, or fail—for example, what changes in our
brains are caused by mindfulness meditation, and how do those
changes explain the reduction in unconscious bias?
283
D.
Bias Malleability as a Function of Age
Can bias-reduction efforts be more successful with children than
adults? Until recently, little research has been done on age-related
differences in the malleability of implicit bias.
284
In a 2021 study,
280. In a 2009 study involving participants ranging in age from 40 to 91, Stewart
et al. showed that cognitive neural circuits can override automatic responses, but that
this inhibitory ability deteriorates with age. Brandon Stewart et al.,
Age, Race, and
Implicit Prejudice: Using Process Dissociation to Separate the Underling Components,
20 P
SYCH
. S
CI
. 164, 166-67 (2009).
281.
See generally
David Amodio,
The Social Neuroscience of Intergroup Relations
,
19 E
UR
. R
EV
. S
OC
. P
SYCH
. 1 (2008).
282. Pascal Molenberghs & Winnifred R. Louis,
Insights From fMRI Studies into
Ingroup Bias,
9 F
RONTIERS
P
SYCH
., 2018, at 9. Thanks to Jeremy Lack for suggesting
this area of inquiry.
283. Thanks to Bill Glasner for posing this question.
284.
See, e.g.
, Antonya M. Gonzalez et al.,
Reducing Children’s Implicit Racial
Bias Through Exposure to Positive Out-Group Exemplars,
88 C
HILD
D
EV
. 123, 124
(2017) (suggesting “possible developmental differences in the malleability of implicit
associations”).
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59
Antonya Gonzales et al. showed that a counter-stereotypical inter-
vention of the kind described in Part III(F) reduced implicit race bias
in children but had a greater impact on older children (aged 9 – 12)
than younger children (aged 5 – 8).
285
The researchers suggest that
the older children may be at an age where they are doing more
mental categorization of people based on race, gender, and other fac-
tors than the younger children.
286
A simple intervention for adult participants in the study that in-
volved hearing several stories about Black children who engaged in
prosocial actions (for example, helping someone who fell) and White
children who engaged in antisocial actions (for example, ridiculing
the person who fell) did
not
result in bias reduction.
287
But a second
study, in which the researchers used the same stories and also pro-
vided the adult participants with explicit encouragement to associate
the image of the Black individual with the word “good” and the White
individual with the word “bad,” resulted in implicit bias reduction im-
mediately after the intervention and also one hour later.
288
The re-
searchers concluded that “for adults, counter-stereotypical exemplar
exposure may be most effective when paired with diversity training
or other forms of explicit instruction.”
289
The researchers also sug-
gested that “children’s implicit racial bias may be more malleable
than that of adults due to the fact that they have relatively less expo-
sure to cultural stereotypes. As a result, exposure to counter-stere-
otypical exemplars in mainstream media, such as TV, movies, or
books, may be particularly effective for children.”
290
This research suggests many promising areas of inquiry, such as
whether different types of bias-reduction strategies—or combinations
of strategies—work better with people at different developmental
stages, and also whether the duration of bias-reduction effects varies
with age. Researchers can also shed light on whether age-related
patterns in the development of bias and susceptibility to bias-reduc-
tion strategies apply to all types of bias, or not. (For example, as peo-
ple age, are they just as prone to bias based on age and disability, or
less so.) And perhaps research about developmental differences in
285.
See
Antonya M. Gonzalez et al.,
Developmental Differences in the Malleability
of Implicit Racial Bias Following Exposure to Counterstereotypical Exemplars
, 57 D
E-
VELOPMENTAL
P
SYCH
. 102, 102 (2021).
286.
Id.
at 103.
287.
Id.
at 106–07.
288.
Id.
at 110.
289.
Id.
at 111.
290.
Id.
(citation omitted).
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the malleability of bias will help us learn more about how biases are
formed in the first place.
E.
“Sedative” Effects
Several researchers have posed the following question: could
prejudice reduction serve majority-group interests by undermining
the motivation of minority groups to challenge the power asymme-
try?
291
One put it this way: “Although positive intergroup contact
decreases the prejudice that disadvantaged group members have to-
ward powerful majorities, it also decreases their perceptions that
they are targets of discrimination, their experience of relative depri-
vation and social injustice, and their support for redress policies and
their orientation to collective action.”
292
Another researcher called
this a “sedative effect.”
293
Further research and analysis is needed to
explore how the benefits of bias reduction can be pursued while sup-
porting collective action as an equally (or more) important priority.
F.
Societal Forces
The IAT’s public platform has provided social psychologists with
test results from millions of individuals. In a recent analysis of ap-
proximately 7.1 million tests taken during the period from January 1,
2007, through December 31, 2020, Dr. Tessa Charlesworth and Prof.
Mahzarin Banaji found a reduction in
explicit
bias in six areas: race,
skin-color, sexual orientation, age, disability, and body weight.
294
However, with regard to
implicit
bias, the data show reductions in
only the first three of these areas, with little reduction of unconscious
bias based on age, disability, and body weight.
295
291.
See, e.g.,
MacInnis & Page-Gould,
supra
note 104; Durrheim & Dixon,
infra
R
note 292; Nikhil K. Sengupta & Chris G. Sibley,
Perpetuating One’s Own Disadvan-
R
tage: Intergroup Contact Enables the Ideological Legitimation of Inequality
, 39 P
ER-
SONALITY
& S
OC
. P
SYCH
. B
ULL
. 1391, 1393 (2013) (citing John Dixon et al.,
‘What’s So
Funny ‘Bout Peace, Love and Understanding?’ Further Reflections on the Limits of
Prejudice Reduction as a Model of Social Change
, 1 J.
OF
S
OC
. & P
OL
. P
SYCH
. 239
(2013)); McKeown & Dixon,
supra
note 102.
R
292. Kevin Durrheim & John Dixon,
Intergroup Contact and the Struggle for So-
cial Justice, in
O
XFORD
H
ANDBOOK OF
S
OCIAL
P
SYCHOLOGY AND
S
OCIAL
J
USTICE
3
(Phillip L. Hammack Jr. ed. 2016) (citations omitted).
293. Joanna Burch-Brown & William Baker,
Religion and Reducing Prejudice,
19
G
ROUP
P
ROCESSES
& I
NTERGOUP
R
ELS
. 1, 16 (2016) (citing several studies).
294.
See
Charlesworth & Banaji,
supra
note 27, at 1347.
R
295.
Id
. at 1352. One of the noteworthy conclusions findings relates to the ques-
tion of whether IAT response data are skewed by self-selection—i.e., are the biases of
people who choose to take the IAT different from those of people who do not. Charles-
worth and Banaji note that approximately 76% of the people who take the IAT are
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Charlesworth and Banaji also found that there were upticks in
race, disability, and weight bias from 2015 through 2017—changes
that correlate with Donald Trump’s first U.S. presidential campaign
(and some of the themes of his campaign), but those increases were
relatively short-lived.
296
The authors also note other research show-
ing reductions in implicit bias that correlate with social movements
and the enactment of federal legislation.
297
Based on this research, it is evident that interventions of the
kind described in Part III of this article are not the only ways to re-
duce unconscious bias. However, the tracking of society-wide bias re-
duction could enable researchers to explore a number of important
questions, such as:
Which types of implicit bias (besides the six listed above) are
more impervious or less impervious to social change than
others and why?
Which biases (besides the six listed above) have the greatest
divergence between explicit bias and implicit bias? What are
the causes of that divergence?
What society-wide interventions or societal changes are effec-
tive/ineffective in changing attitudes and stereotypes, and
how do those vary from one type of bias to the next? Are some
more effective with explicit bias and others more effective with
implicit bias?
What are the trends with regard to intersectional bias (for ex-
ample, bias for or against Black women, as compared with
White men, White women, and Black men)? Might there be
some intersectional characteristics that are particularly re-
sponsive, or impervious, to societal impact?
In addition to these questions, researchers could investigate
whether insight into the types of societal forces that correlate with
widespread bias reduction could point the way to more effective inter-
ventions for individuals and organizations, and vice versa. That is,
whether the research summarized in Part III of this article might be
deployed to shape society-wide interventions aimed at reducing bias.
assigned to do so in connection with school or work, and that their results on the IAT
do not differ materially from the results of those who take the IAT voluntarily.
296.
Id.
at 1369. Interestingly, these effects were found only in implicit, not ex-
plicit, attitudes.
See id.
297.
Id.
(citing Eugene K. Ofosu et al.,
Same-Sex Marriage Legalization Associated
with Reduced Implicit and Explicit Antigay Bias
, 116 P
ROC
. N
AT
L
A
CAD
. S
CI
. 8846
(2019); Jeremy Sawyer & Anup Gampa,
Implicit and Explicit Racial Attitudes
Changed During Black Lives Matter
, 44 PUBMED 1039 (2018)).
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In addition, society-wide bias data can be useful in explaining not
only the origins of individuals’ biases but also the tendency for biases
to return even after an individual’s personal involvement in a bias-
reducing activity.
In a hopeful perspective on the research to date, Charlesworth
and Banaji suggest that interventions at the societal level might have
greater impact than individuals’ efforts: “[T]he current data—which
reveal widespread, parallel change across most demographic
groups—point to the interpretation that the most successful efforts
for attitude change are likely to be macro-level, societal events that
cut across demographic groups in similar ways.”
298
VI. C
ONCLUSION
Since the invention of the IAT in the mid-1990s, social psycholo-
gists have created an enormous body of research regarding the mea-
surement of unconscious bias and the effectiveness of strategies for
reducing such bias. Unfortunately, but perhaps not surprisingly, un-
conscious bias has proven highly resistant to change. This should be
a concern for all and especially for those, such as mediators and law-
yers, who have a professional responsibility to be unbiased.
Experiments in the laboratory and in the field provide a substan-
tial basis for optimism that the interventions described in this arti-
cle—awareness, motivation, individuation, perspective-taking,
contact, stereotype replacement, and mindfulness—can be effective
in reducing unconscious bias. Among the challenges is developing
practices—for both individuals and organizations—that combine
these strategies in ways that could prove to be synergistic and com-
mitting to sustain such practices over time. The well-worn path of
one-and-done unconscious bias training has been shown to be woe-
fully insufficient.
The research reviewed in this article suggests that implementa-
tion of bias-reduction strategies on an institutional level can be en-
hanced by an articulated and sustained commitment to equity and
inclusion, the creation of diverse teams, the use of discussion groups
and affinity groups, and periodic trainings.
On the individual level, each of us can be more intentional about
shaping our indirect and direct contact and involvement with people
whose lives and identities are different from our own—through our
298.
Id.
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social experiences and our experience of the world through art, litera-
ture, and other media. In addition, we can be tenacious in self-exami-
nation, conscious of the stereotypes we hold, and intentional about
our motivation to make the world a better, less-biased place.
A
CKNOWLEDGEMENTS
Many people helped us with our research and writing. Students
in the Diversity and Dispute Resolution course at Harvard Law
School (co-taught by David Hoffman and Audrey Lee, with guest
speaking assistance from Helen Winter) contributed by researching
and critiquing techniques for bias reduction. One of those students,
Rosie Kaur, worked with us in connection with a semester-long inde-
pendent study project on this subject at Harvard Law School. Col-
leagues and co-trainers Percy Ballard, Daniel Bowling, Marvin
Johnson, Homer La Rue, John Laing, Audrey Lee, Kate Lingren,
Madison Thompson, Chuck Walker, and Patricia Elam Walker also
contributed by providing feedback on ideas that formed the basis of
this article. Jenna Goodman at Boston Law Collaborative and Caryn
Shelton-May at Harvard Law School provided invaluable research
assistance. In addition, the following people provided useful sugges-
tions: Tessa Charlesworth, Bill Glasner, Ed Gold, Jeremy Lack, Nina
Meierding, Richard Schwartz, John Sturrock, and Leslie Warner.
Last, but far from least, we thank the following editors at the
Harvard Negotiation Law Review for their hard work on this article:
Austin Riddick, Valerie Gutmann, Nick Juan, Nick Noonan, Adrian
Brown, Dallas Estes, Komal Toor, Tiana Woods, Chanty Gbaye, Di-
ana Mejia Whisler, Chinaza Asiegbu, Kayla Lee, Janet Park, Jon
Fernandez, Bianca Corgan, Sarah Lorgan-Khanyile, Abdul Wahab
Niaz, and Ava Kazerouni.
We wish to absolve all of these individuals from any responsibil-
ity for errors in which we may have persisted despite their excellent
advice.
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