Intergroup Contact Reduces Dehumanization and Meta-Dehumanization: Cross-Sectional, Longitudinal, and Quasi-Experimental Evidence From 16 Samples in Five Countries

Emile Bruneau*, Boaz Hameiri, Samantha L. Moore-Berg, Nour Kteily

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

In 16 independent samples from five countries involving ~7,700 participants, we employ a mixture of cross-sectional, longitudinal, and quasi-experimental methods to examine the effect of intergroup contact on (a) the blatant dehumanization of outgroups, and (b) the perception that outgroup members dehumanize the ingroup (meta-dehumanization). First, we conduct a meta-analysis across 12 survey samples collected from five countries regarding eight different target groups (total N = 5,388) and find a consistent effect of contact quality on dehumanization and meta-dehumanization. Second, we use a large longitudinal sample of American participants (N = 1,103) to show that quality of contact with Muslims at Time 1 predicts dehumanization of Muslims and meta-dehumanization 6 months later. Finally, we show that sustained semester-long “virtual contact” between American and Muslim college students is associated with reduced American students’ (N = 487) dehumanization of, and perceived dehumanization by, Muslims.

Original languageEnglish (US)
Pages (from-to)906-920
Number of pages15
JournalPersonality and Social Psychology Bulletin
Volume47
Issue number6
DOIs
StatePublished - Jun 2021

Keywords

  • Islamophobia
  • dehumanization
  • intergroup contact
  • meta-dehumanization
  • prejudice

ASJC Scopus subject areas

  • Social Psychology

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