The Effect of Group Decision Making on Cooperation in Social Dilemmas

Hopthrow, T. and Hulbert, L.G. (2005) The Effect of Group Decision Making on Cooperation in Social Dilemmas. Group Processes & Intergroup Relations, 8 (1). pp. 89-100. ISSN 1368-4302. (The full text of this publication is not available from this repository)

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Official URL
http://dx.doi.org/10.1177/1368430205049253

Abstract

A robust finding in social dilemma research is an increase in individual cooperative choice following group discussion about the dilemma. To elaborate the idea that this effect arises from the development of within-group consensus, groups of six made explicit group decisions about their subsequent individual choice. Perceived demonstrability of cooperativeness in the dilemma was manipulated through changes both to instructions and the incentives of the dilemma. As demonstrability decreased, so did the proportion of groups deciding to cooperate, leading to a reduction in the group discussion effect. Social decision scheme analysis supported the demonstrability-group decision hypothesis. The interaction between demonstrability, individual opinions and group process is proposed to explain the group discussion effect.

Item Type: Article
Uncontrolled keywords: cooperation, group decision-making, group discussion, social dilemmas
Subjects: B Philosophy. Psychology. Religion > BF Psychology
Divisions: Faculties > Social Sciences > School of Psychology > Social Psychology
Depositing User: Tim Hopthrow
Date Deposited: 29 Sep 2009 14:34
Last Modified: 27 Jun 2012 09:17
Resource URI: http://kar.kent.ac.uk/id/eprint/20146 (The current URI for this page, for reference purposes)
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