Publications

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Article

Deep Down My Enemy Is Good: Thinking about the True Self Reduces Intergroup Bias

By: Julian De Freitas and Mina Cikara

Intergroup bias—preference for one's in-group relative to out-groups—is one of the most robust phenomena in all of psychology. Here we investigate whether a positive bias that operates at the individual-level, belief in a good true self, may be leveraged to reduce... View Details

Keywords: Intergroup Bias; True Self; Essentialism; Lay Theories

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2020
Chapter

The Group Malleability Intervention: Addressing Intergroup Conflicts by Changing Perceptions of Outgroup Malleability

By: Amit Goldenberg, J. J. Gross and Eran Halperin

Precise shifts in the ways people make sense of themselves, others, and social situations can help people flourish. This compelling handbook synthesizes the growing body of research on wise interventions—brief, nonclinical strategies that are "wise" to the impact of... View Details

Keywords: Social Psychology; Personality

Article

They Are Us? The Mediating Effects of Compatibility-based Trust on the Relationship Between Discrimination and Overall Trust

By: Mariska Kappmeier, Bushra Guenoun and Remaya Campbell

The tragic Christchurch massacre brought the dangers of social ‘othering’ to the forefront of public attention. While the extreme nature of the attack shocked majority and minority groups alike, overt and latent discrimination are common experiences for many minorities... View Details

Keywords: Intergroup Conflict; Discrimination; Trust; Prejudice and Bias; Perception; New Zealand

Article

Incorporating Insights about Intergroup Power and Dominance to Help Increase Harmony and Equality between Groups in Conflict

By: Nour Kteily and Kaylene J. McClanahan

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12 Dec 2019
Research & Ideas

How to Turn Down the Boil on Group Conflict

Even as polarized political discussion appears to have frozen the possibility of compromise, new research suggests that divided sides can come together on many issues to make decisions. “Our research finds that inaccurate beliefs really drive behavior and contribute to... View Details

Keywords: by Michael Blanding

2025
Article

Emotion Regulation Contagion Drives Reduction in Negative Intergroup Emotions

By: Michael Pinus, Yajun Cao, Eran Halperin, Alin Coman, James J. Gross and Amit Goldenberg

When emotions occur in groups, they sometimes impact group behavior in undesired ways. Reducing group’s emotions with emotion regulation interventions can be helpful, but may also be a challenge, because treating every person in the group is often infeasible. One... View Details

Keywords: Emotion Contagion; Emotion; Emotion Regulation; Groups and Teams; Emotions; Conflict and Resolution

September 1978 (Revised November 1979)
Background Note

Some Aspects of Problem Solving and Conflict Resolution in Management Groups

Provides a brief overview of the strengths and weaknesses of group problem solving and suggests criteria for when to use a group. Also, describes the three primary modes of conflict resolution (smoothing and avoidance; bargaining and forcing, problem solving) and... View Details

Keywords: Conflict Management; Groups and Teams

Article

Inaccurate Group Meta-Perceptions Drive Negative Out-Group Attributions in Competitive Contexts

By: J. Lees and M. Cikara

Across seven experiments and one survey (n = 4,282), people consistently overestimated out-group negativity towards the collective behaviour of their in-group. This negativity bias in group meta-perception was present across multiple competitive (but not cooperative)... View Details

Keywords: Intergroup Competition; Psychology; Political Polarization; Judgment And Decision-making

April 1974 (Revised June 1983)
Case

Robert F. Kennedy High School

By: John J. Gabarro

Presents the problem facing a newly appointed high school principal. Raises issues about interpersonal and group behavior including lack of open conflict resolution and the need to intervene in an interpersonal conflict. Also raises the issue of intergroup conflict... View Details

Keywords: Interpersonal Communication; Secondary Education; Employee Relationship Management; Organizational Structure; Behavior; Conflict Management; System

November 1993
Case

Thurgood Marshall High School

By: John J. Gabarro

Presents the problem facing a newly appointed high-school principal. Raises issues about interpersonal and group behavior including lack of open conflict resolution and the need to intervene in an interpersonal conflict. Also raises the issue of intergroup conflict... View Details

Keywords: Problems and Challenges; Conflict and Resolution; Employee Relationship Management; Secondary Education; Groups and Teams; Education Industry

August 1975 (Revised July 1993)
Case

Acton-Burnett, Inc.

By: John J. Gabarro

Describes the formation, selection, and experience of a task force with multidepartmental membership. The problems faced by the task force leader at the end of the case raise issues of who does the selection; the establishment of group norms, values, and goals; the... View Details

Keywords: Employees; Leadership; Problems and Challenges; Groups and Teams; Conflict Management

July 1993 (Revised October 2004)
Case

Aston-Blair, Inc.

By: John J. Gabarro

Describes the formation, selection, and experience of a task force with multidepartmental membership. The problems faced by the task force leader at the end of the case raise issues of who does the selection; the establishment of group norms, values, and goals; the... View Details

Keywords: Employees; Leadership; Problems and Challenges; Groups and Teams; Conflict Management

Professor Ramarajan is the Diane Doerge Wilson Professor of Business Administration in the Organizational Behavior Unit at Harvard Business School. Her research examines the management and consequences of identities in organizations.

She teaches the... View Details

Keywords: nonprofit industry

Forthcoming
Article

It Takes Two to Untangle: Illuminating How and Why Some Workplace Relationships Adapt While Others Deteriorate After a Workplace Microaggression

By: Summer R. Jackson and Basima A. Tewfik

Although scholars largely assume that workplace microaggressions negatively impact the work relationship between the target and the perpetrator, relational deterioration is not the only observable relational outcome. Indeed, there are instances of relational... View Details

Keywords: Employees; Interpersonal Communication; Motivation and Incentives; Relationships; Conflict and Resolution