Jack Glaser is a social psychologist whose primary research interest is in stereotyping, prejudice, and discrimination. He studies these intergroup biases at multiple levels of analysis. For example, he investigates the unconscious operation of stereotypes and prejudice using computerized reaction time methods, and is investigating the implications of such subtle forms of bias in law enforcement. In particular, he is interested in racial profiling, especially as it relates to the psychology of stereotyping, and the self-fulfilling effects of such stereotype-based discrimination. Additionally, Professor Glaser has conducted research on a very extreme manifestation of intergroup bias - hate crime - and has carried out analyses of historical data as well as racist rhetoric on the Internet to challenge assumptions about economic predictors of intergroup violence. Professor Glaser is working with the Center for Policing Equity as one of the principal investigators on a National Science Foundation- and Google-funded project to build a National Justice Database of police stops and use of force incidents. He is the author of Suspect Race: Causes & Consequences of Racial Profiling.
Contact and Office Hours
(510) 642-3047 (Office)
Jack Glaser's Personal Webpage
Video of April 15 Panel on Unconscious Bias and Policing (moderated by Professor Glaser)
Office 1893 LeRoy, Room 359
Office Hours
By appointment (jackglaser@berkeley.edu)
About
Areas of Expertise
- Political Psychology
- Stereotyping, Prejudice & Discrimination
- Criminal Justice
- Politics
- Race & Policy
- Social Psychology
- Racial Profiling
- Policing
- Unconscious Social Cognition
- Hate Crime
Curriculum Vitae
Other Affiliations
- UC Berkeley Department of Psychology
- Center for Policing Equity
- Center for the Study of Law & Society, UC Berkeley
- Institute of Personality and Social Research, UC Berkeley
Research
Current Projects
Selected Publications
Implicit Bias and Policing
Spencer, K. B., Charbonneau, A. K., & Glaser, J. (2016). Implicit Bias and Policing. Social and Personality Psychology Compass, 10(1), 50-63.
Possibility of Death Sentence Has Divergent Effect on Verdict for Black and White Defendants
Glaser, J., Martin, K.D, & Kahn, K.B. (2015). Possibility of death sentence has divergent effect on verdicts for Black and White defendants. Law & Human Behavior.
Suspect Race: Causes and Consequences of Racial Profiling
Glaser, J. (2014). Suspect Race: Causes and Consequences of Racial Profiling. New York: Oxford University Press.
Race Bias and Public Policy
Glaser, J., Spencer, K.B., & Charbonneau, A. (2014). Racial bias and public policy. Policy Insights from Behavioral and Brain Sciences, 1, 88-94.
How and Why Implicit Attitudes Should Affect Voting
Glaser, J., & Finn, C. (2013). How and why implicit attitudes should affect voting. PS: Political Science and Politics, 46, 537-544.
Reverse Deterrence in Racial Profiling: Increased Transgressions by Non-profiled Whites
Hackney, A., & Glaser, J. (2013). Reverse deterrence in racial profiling: Increased transgressions by non-profiled Whites. Law & Human Behavior, 37, 348-353.
A controlled experiment tested the possibility that racial profiling— disproportionate scrutiny of a minority racial group by sanctioned authorities—would have a “reverse deterrent” effect on the illicit behavior of members of a nonprofiled majority group. Research participants given a task involving extremely difficult anagrams were given the opportunity to cheat. White participants randomly assigned to a condition in which two Black confederates were obtrusively singled out for scrutiny by the study administrator cheated more than Whites in a White-profiling condition and a no-profiling control condition, and more than Black participants in all three conditions. Black participants cheated at comparable levels across the three experimental conditions. The effect of the profiling of Blacks was consequently a net increase in cheating. The results indicate that racial profiling may be counterproductive.
The Indefensible Problems with Racial Profiling
Martin, K.D., & Glaser, J. (2012). The indefensible problems with racial profiling. In J. Gans (Ed.), Society and Culture: Debates on Immigration. Thousand Oaks, CA: Sage.
Voter Affect and the 2008 U.S. Presidential Election: Hope and Race Really Mattered
Finn, C., & Glaser, J. (2010). Voter affect and the 2008 U.S. presidential election: Hope and race really mattered. Analyses of Social Issues and Public Policy.
The existence of implicit bias is beyond reasonable doubt: A refutation of ideological and methodological objections and executive summary of ten studies that no manager should ignore
Jost, J.T., Rudman, L., Blair, I.V., Carney, D.R., Dasgupta, N., Glaser, J., & Hardin, C. (2009). The existence of implicit bias is beyond reasonable doubt: A refutation of ideological and methodological objections and executive summary of ten studies that no manager should ignore. Research in Organizational Behavior, 29, 39-69.
In this article, we respond at length to recent critiques of research on implicit bias, especially studies using the Implicit
Association Test (IAT). Tetlock and Mitchell (2009) claim that ‘‘there is no evidence that the IAT reliably predicts class-wide
discrimination on tangible outcomes in any setting,’’ accuse their colleagues of violating ‘‘the injunction to separate factual from
value judgments,’’ adhering blindly to a ‘‘statist interventionist’’ ideology, and of conducting a witch-hunt against implicit racists,
sexists, and others. These and other charges are specious. Far from making ‘‘extraordinary claims’’ that ‘‘require extraordinary
evidence,’’ researchers have identified the existence and consequences of implicit bias through well-established methods based
upon principles of cognitive psychology that have been developed in nearly a century’s worth of work. We challenge the blanket
skepticism and organizational complacency advocated by Tetlock and Mitchell and summarize 10 recent studies that no manager
(or managerial researcher) should ignore. These studies reveal that students, nurses, doctors, police officers, employment recruiters,
and many others exhibit implicit biases with respect to race, ethnicity, nationality, gender, social status, and other distinctions.
Furthermore—and contrary to the emphatic assertions of the critics—participants’ implicit associations do predict socially and
organizationally significant behaviors, including employment, medical, and voting decisions made by working adults.
# 2009 Elsevier Ltd. All rights reserved.
Implicit Motivation to Control Prejudice
Glaser, J., & Knowles, E.D. (2008). Implicit motivation to control prejudice. Journal of Experimental Social Psychology, 44, 164-172.
This research examines whether spontaneous, unintentional discriminatory behavior can be moderated by an implicit (nonconscious) motivation to control prejudice. We operationalize implicit motivation to control prejudice (IMCP) in terms of an implicit negative attitude toward prejudice (NAP) and an implicit belief that oneself is prejudiced (BOP). In the present experiment, an implicit stereotypic association of Blacks (vs. Whites) with weapons was positively correlated with the tendency to “shoot” armed Black men faster than armed White men (the “Shooter Bias”) in a computer simulation. However, participants relatively high in implicit negative attitude toward prejudice showed no relation between the race-weapons stereotype and the shooter bias. Implicit belief that oneself is prejudiced had no direct eVect on this relation, but the interaction of NAP and BOP did. Participants who had a strong association between self and prejudice (high BOP) but a weak association between prejudice and bad (low NAP) showed the strongest relation between the implicit race-weapons stereotype and the Shooter Bias, suggesting that these individuals freely employed their stereotypes in their behavior.
Implicit motivation to control prejudice moderates the effect of cognitive depletion on unintended
Park, S.H., Glaser, J., & Knowles, E.D. (2008). Implicit motivation to control prejudice moderates the effect of cognitive depletion on unintended discrimination. Social Cognition, 26, 379-398.
The role of Implicit motivation to Control prejudice (ImCp) in moderating
the effect of resource depletion on spontaneous discriminatory behavior
was examined. Cognitive resource depletion was manipulated by having
participants solve either difficult or easy anagrams. A “Shooter Task” measuring unintended racial discriminatory behavior followed. participants
then reported their subjective experiences in the task. Finally, ImCp and
an implicit race-weapons stereotype were measured, both using Go/no-go
Association Tasks (GnATs). ImCp moderated the effect of depletion on discriminatory behavior: depletion resulted in more racial bias in the Shooter
Task only for those who scored low in our measure of ImCp, while high
ImCp participants performed comparably in both the low and high depletion conditions.
The Efficacy and Effect of Racial Profiling: A Mathematical Simulation Approach
Glaser, J. (2006). The efficacy and effect of racial profiling: A mathematical simulation approach. Journal of Policy Analysis and Management, 25, 395-416.
Political conservatism as motivated social cognition
Jost, J. T., Glaser, J., Sulloway, F., & Kruglanski, A.W. (2003). Political conservatism as motivated social cognition. Psychological Bulletin, 129, 339-375.
Analyzing political conservatism as motivated social cognition integrates theories of personality (authoritarianism, dogmatism–intolerance of ambiguity), epistemic and existential needs (for closure,
regulatory focus, terror management), and ideological rationalization (social dominance, system justification). A meta-analysis (88 samples, 12 countries, 22,818 cases) confirms that several psychological
variables predict political conservatism: death anxiety (weighted mean r .50); system instability (.47);
dogmatism–intolerance of ambiguity (.34); openness to experience (–.32); uncertainty tolerance (–.27);
needs for order, structure, and closure (.26); integrative complexity (–.20); fear of threat and loss (.18);
and self-esteem (–.09). The core ideology of conservatism stresses resistance to change and justification
of inequality and is motivated by needs that vary situationally and dispositionally to manage uncertainty
and threat.
Studying hate crime with the Internet: What makes racists advocate racial violence
Glaser, J., Dixit, S., & Green, D. P. (2002). Studying hate crime with the Internet: What makes racists advocate racial violence. Journal of Social Issues, 58, 177-193.
We conducted semistructured interviews with 38 participants in White racist Internet chat rooms, examining the extent to which people would, in this unique environment, advocate interracial violence in response to purported economic and cultural threats. Capitalizing on the anonymity and candor of chat room interactions, this study provides an unusual perspective on extremist attitudes. We experimentally manipulated the nature and proximity of the threats. Qualitative and quantitative analyses indicate that the respondents were most threatened by interracial marriage and, to a lesser extent, Blacks moving into White neighborhoods. In contrast, job competition posed by Blacks evoked very little advocacy of violence. The study affords an assessment of the advantages and limitations of Internet-based research with clandestine populations.
When Fair is Foul and Foul is Fair: Reverse Priming in Automatic Evaluation
Glaser, J. & Banaji, M.R. (1999). When fair is foul and foul is fair: Reverse priming in automatic evaluation. Journal of Personality and Social Psychology, 77, 669-687.
Affect in Electoral Politics
Glaser, J. & Salovey, P. (1998). Affect in electoral politics. Personality and Social Psychology Review, 2, 156-172.
From Lynching to Gay-bashing: The Elusive Connection between Economic Conditions and Hate Crime
Green, D.P., Glaser, J., & Rich, A. (1998). From lynching to gay-bashing: The elusive connection between economic conditions and hate crime. Journal of Personality and Social Psychology, 75, 82-92.
In the News
Articles and Op-Eds
How to Reduce Racial Profiling
Greater Good Magazine, May 28, 2015
Banning, Yet Institutionalizing, Racial Profiling
Berkeley Blog, December 22, 2014
Biased Policing is Real -- and Fixable
San Francisco Chronicle, December 19, 2014
Why Gov. Nixon Has To Remove Prosecutor
St. Louis Post Dispatch, August 21, 2014
Colorblind or Just Blind?
Alternet, September 28, 2003
A Bogus Ban on Racial Profiling
Alternet, July 16, 2003
The Fallacy of Racial Profiling
San Francisco Chronicle, November 29, 2001
Media Citations
Citing racial bias, San Francisco police will end mug shots release
Tampa Bay Times, July 1, 2020
‘Racist implications’: Republican Ted Howze removes more problematic Facebook posts
Modesto Bee, June 18, 2020
Critical assessment of Valejo police no surprise
San Francisco Chronicle, June 15, 2020
Protests nationwide are calling to reform, defund & abolish police
NBC News, June 15, 2020
How reforms could target police racism and brutality — and build trust
Berkeley News, June 9, 2020
Democrats Announce Support for New Police Reform
KTVU TV News , June 8, 2020
LAPD searches blacks and Latinos more. But they’re less likely to have contraband than whites.
Los Angeles Times, October 8, 2019
Calling police on Black people over petty matters: There’s a reason these videos go viral
San Francisco Chronicle, July 11, 2019
Racial & Identity Profiling Act Data Integrity
State of California Attorney General's Office, May 2, 2019
One year later: Will Stephon Clark’s family get the justice it desires?
Sacramento Bee, March 18, 2019
Discrepancy in Racial Profiling Reports in California
KCBS Radio, March 12, 2019
Retreat's Risky Lessons Decades-old ‘leadership’ camps push teens to the brink with unproven, painful methods
San Francisco Chronicle, June 14, 2018
Berkeley police stops show racial disparities — but what does that mean?
Berkeleyside, May 11, 2018
What the Starbucks incident tells us about implicit bias
CNN, April 17, 2018
Should police always chase suspects? Sacramento wrestles with reform after Stephon Clark shooting
Sacramento Bee, March 31, 2018
Stephon Clark Shooting
KQED TV NewsRoom, March 30, 2018
California Attorney General to Investigate Police Killing of Stephon Clark (interview)
KQED (NPR) Forum, March 28, 2018
Study shows Oakland police less respectful toward black motorists
SFGate/Oakland North, September 27, 2017
Trump's idea that jobs will solve racism is just wrong
Vox, August 16, 2017
In wake of Charlottesville, Bay Area law enforcement girds for protests
San Francisco Chronicle, August 15, 2017
Police in California will soon record the race of everyone they stop
KPCC (NPR) Southern California, August 3, 2017
California hate crimes up; Blacks, Jews, gay men targets
KTVU News San Francisco, July 3, 2017
Police Searches Drop Dramatically in States that Legalized Marijuana
NBC News, June 23, 2017
Incarceration Is Skyrocketing in Rural America
WIRED, June 13, 2017
Police speak less respectfully to black drivers, study suggests
CNN Digital, June 5, 2017
What to make of these viral racist tirades?
CNN Digital, May 27, 2017
The US Needs Real Data to Confront Bias in Police Shootings
WIRED, February 8, 2017
Police see shifts in what it means to wear the badge
Christian Science Monitor, January 14, 2017
Majority of police in the U.S. say their jobs have gotten harder
Los Angeles Times, January 11, 2017
Black men nearly 3 times as likely to be killed by police, study says
CNN, December 20, 2016
Policing in Black & White: Police departments are eager for ways to reduce racial disparities - and psychological research is beginning to find answers
APA Monitor, December 1, 2016
Trump disavows alt-right, white supremacists
KTVU SF News, November 22, 2016
Coded and Loaded: How Politicians Talk About Race and Gender Without Really Talking About Race and Gender
California Magazine, September 21, 2016
Donald Trump doesn't call his position racial profiling. It is.
Washington Post -- The Fix, September 20, 2016
Baltimore police once used a helicopter to break up a dice game
Washington Post WonkBlog, August 12, 2016
US DOJ Report on Baltimore Police
ABC National Radio Australia, August 10, 2016
How to Reduce Police Violence: Doubts cast on police implicit bias training
Scientific American, July 22, 2016
Unleashing the power of positive deviance
Devex, July 20, 2016
Race & Policing
KQED TV NewsRoom, July 15, 2016
All Studies On Race And Police Shootings Are Lacking - Here's Why
Buzzfeed, July 13, 2016
Interview with John Hines on police use of force
WCCO CBS News Radio Minneapolis, July 13, 2016
Report finds racial disparities in police use of force
PBS NewsHour, July 9, 2016
There's a Test That May Reveal Racial Bias in Police - and in All of Us
Time Magazine, July 8, 2016
FBI: Couple linked to San Bernardino shootings didn't fit terrorist profile
KTVU San Francisco Channel 2 News, December 4, 2015
Black Oakland residents stopped, searched with vague legal tactic
SF Chronicle, November 28, 2015
Why Cops Lose Control
Scientific American Mind, November 1, 2015
California law aims to identify and reduce racial profiling in police encounters
Free Speech Radio News, October 13, 2015
California's racial profiling law is 'terrible' legislation, police officials say
LA Times, October 5, 2015
Chief: Police training key to addressing racial bias
Des Moines Register, August 18, 2015
Black Iowans feel profiled by police
Des Moines Register, August 17, 2015
White supremacist hate crime in North America (begins at 1:14:12)
CJAD 800 AM Canada, July 11, 2015
S.F. grapples with racial disparity in arrests
SF Chronicle, June 24, 2015
Ed Lee's decision not to fund officer-bias task force criticized
SF Gate, June 4, 2015
Indiana Faces Uproar that Veto of Arizona Bill Avoided
USA Today, March 31, 2015
East Valley Black Arrests Higher Than Ferguson
The Arizona Republic, February 6, 2015
Interview on "Suspect Race," Brady, Figueroa, & Glaser
UCTV Public Policy Channel, February 2, 2015
Are Mobile Crime Alerts Making You Racist?
CityLab (from The Atlantic), January 28, 2015
Talkshow about Ferguson, MO shooting
KQED Radio (NPR), November 25, 2014
Burdens of Bias (on Ferguson, MO)
California Magazine, November 25, 2014
Podcast interview on implicit bias
The Bell Curve, November 18, 2014
Philosophy Talk (NPR) on Racial Profiling (starting at 6:45)
KALW Radio (NPR), September 29, 2014
The Evolution of the Profile
Release, September 14, 2013
Racial Profiling: Why People Do It
Discovery.com, August 9, 2013
KGO Radio interview on intergroup contact and attitudes toward same sex marriage, in the context of the Supreme Court, March 25, 2013.
KGO Radio, March 19, 2013
Interview on racial profiling on KALW radio, June 4, 2012.
KALW Radio, May 29, 2012
Reuters Jan. 22, 2012 article on Republican primary
Reuters, January 16, 2012
Alaska Dispatch Jan. 21, 2012 article on Mississippi and Presidential pardons
Alaska Dispatch, January 15, 2012
Thomson/Reuters Jan. 20, 2012 article on Mississippi Governor's pardons
Thomson/Reuters news service, January 14, 2012
ProPublica Dec. 9, 2011 article on racial disparities in Presidential pardons, segment on "What can be done?"
ProPublica, December 3, 2011
Washington Times Nov. 7, 2011 article on politicians, plastic surgery, and emotional expressiveness
Washington Times, November 1, 2011
Minnesota Public Radio: "The unknown and unspoken issue of race," Feb. 8, 2011
Minnesota Public Radio, February 2, 2011
Wisconsin Public Radio, Kathleen Dunn Show on The Arizona shooting and civil discourse in America, January 11, 2011
Wisconsin Public Radio, January 5, 2011
Comments at Oakland, CA Community Hearing on Bias-based Policing - KQED Radio Morning News
KQED, December 4, 2010
Letter to New York Times regarding flawed inferences...
New York Times, September 24, 2010
APA Monitor: Effects of Arizona Immigration Law
APA Monitor, August 26, 2010
Social Psychology and Racial Profiling
AllPsychologyCareers, August 9, 2010
KGO Radio (AM 810) - News interview on the persistence of prejudice (starting at 9:40), July 30, 2009
KGO Radio, July 24, 2009
Ideology, Patriotism, and Car Purchases
Politics Daily, June 25, 2009
Pundits escalate attacks against Obama
SF Chronicle, April 3, 2009
Economics of Hate Crimes study cited in NYT Freakonomics Blog
New York Times, February 26, 2009
Growing hate groups blame Obama, economy
CNN, February 20, 2009
Washington Times (2/17/09) story on Obama, the flag, and patriotism
Washington Times, February 11, 2009
San Francisco Chronicle article: "Expect campaign smear machines to go into overdrive"
SF Chronicle, October 22, 2008
KGO-TV (ABC) News story on racism in the presidential election
ABC7 News, October 10, 2008
KCBS Radio interview: Is Joe the Plumber really average? (Note that text of parts of interview were poorly transcribed.)
KCBS, August 26, 2008
Berkeleyan article on Obama and Biden
Berkeleyan, August 21, 2008
Denver Post article on Hillary Clinton's emotions
Denver Post, December 26, 2007
ABCNews.com article on rapid perception of candidate competence
ABC News, October 15, 2007
KQED (NPR) Forum show on ideology, self-regulation, and the brain
KQED, September 7, 2007
Minneapolis Star-Tribune article on anti-Muslim prejudice
Minneapolis Star-Tribune, August 26, 2007
Psychology Today article on ideology
Psychology Today, December 26, 2006
SF Chronicle article on racial and ethnic segregation on "Survivor"
SF Chronicle, September 8, 2006
SF Chronicle article on Mel Gibson's anti-semitic tirade
SF Chronicle, July 26, 2006
Webcasts
Surreal Politics: How Anxiety About Race, Gender and Inequality is Shaping the Presidential Campaign
Sarah Anzia, Henry E. Brady, Jack Glaser, Jonathan Stein, Maria Echaveste (Moderator)
Date: October 5, 2016 Duration: 56 minutes
Suspect Race: Causes & Consequences of Racial Profiling
Jack Glaser, Paul Figueroa, Henry E. Brady
Date: February 2, 2015 Duration: 54 minutes
Book: Suspect Race -- Causes & Consequences of Racial Profiling
Read some and/or order here...
Last updated on 02/22/2021
