This study examined how the outcomes of joint decision making relate to cardiovascular reactions when group members disagree about the decision to be taken. A conflict was experimentally induced during a joint decision-making task, while cardiovascular markers of challenge/threat motivational states were assessed following the biopsychosocial model of challenge and threat (BPSM; J. Blascovich, ). Results show that individuals were less likely to adjust their initially preferred decision alternative the more they exhibited a cardiovascular pattern indicative of threat (i.e., relatively high total peripheral resistance and low cardiac output) compared to challenge. This finding extends the BPSM by showing a link between threat and rigidity, and emphasizes the importance of psychophysiological processes for studying intragroup conflict and decision making.
Published: 2012
Cardiovascular reactivity and resistance to opposing viewpoints during intragroup conflict
Frank R. C. de Wit, Daan Scheepers, Karen A. Jehn
Anxiety, Cardiac output, Conflict, Heart rate, Threat, Total peripheral resistance
- Item Type: journalArticle
- Publication Title: Psychophysiology
- Volume: 49
- Pages: 1691-1699
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- DOI: /10.1111/j.1469-8986.2012.01456.x
- ISSN: 1469-8986
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- Library Catalog: Wiley Online Library
