Homophily in Personality Enhances Group Success Among Real-Life Friends

dc.contributor.authorLaakasuo, Michael
dc.contributor.authorRotkirch, Anna
dc.contributor.authorDuijn, Max van
dc.contributor.authorBerg, Venla
dc.contributor.authorJokela, Markus
dc.contributor.authorDavid-Barrett, Tamas
dc.contributor.authorMiettinen, Anneli
dc.contributor.authorPearce, Eiluned
dc.contributor.authorDunbar, Robin
dc.date.accessioned2021-10-28T15:09:54Z
dc.date.available2021-10-28T15:09:54Z
dc.date.issued2020
dc.description.abstractPersonality affects dyadic relations and teamwork, yet its role among groups of friends has been little explored. We examine for the first time whether similarity in personality enhances the effectiveness of real-life friendship groups. Using data from a longitudinal study of a European fraternity (10 male and 15 female groups), we investigate how individual Big Five personality traits were associated with group formation and whether personality homophily related to how successful the groups were over 1 year (N = 147–196). Group success was measured as group performance/identification (adoption of group markers) and as group bonding (using the inclusion-of-other-in-self scale). Results show that individuals’ similarity in neuroticism and conscientiousness predicted group formation. Furthermore, personality similarity was associated with group success, even after controlling for individual’s own personality. Especially higher group-level similarity in conscientiousness was associated with group performance, and with bonding in male groups.es
dc.identifier.citationFrontiers in Psychology 04 May 2020es
dc.identifier.urihttps://doi.org/10.3389/fpsyg.2020.00710es
dc.identifier.urihttp://hdl.handle.net/11447/4966
dc.language.isoen_USes
dc.subjectfriendshipes
dc.subjectpersonalityes
dc.subjectBig Fivees
dc.subjectgroupses
dc.subjectgroup performancees
dc.subjectinclusion-of-other-in-selfes
dc.titleHomophily in Personality Enhances Group Success Among Real-Life Friendses
dc.typeArticlees

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