Are groups more likely to defer choice than their members?

Autor: Chris M. White, Sebastian Hafenbrädl, Ulrich Hoffrage, Nils Reisen, Jan K. Woike
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Judgment and Decision Making, Vol 6, Pp 239-251 (2011)
Druh dokumentu: article
ISSN: 19302975
1930-2975
DOI: 10.1017/S1930297500001443
Popis: When faced with a choice, people can normally select no option, i.e., defer choice. Previous research has investigated when and why individuals defer choice, but has almost never looked at these questions when groups of people make choices. Separate reasons predict that groups may be equally likely, more likely, or less likely than individuals to defer choice. We re-analyzed some previously published data and conducted a new experiment to address this question. We found that small groups of people tended to defer choice more often than their members would. Assuming that the groups used a plurality rule but gave additional weight to individual preferences to defer choice allowed the groups’ responses to be predicted quite well. We discuss several possible explanations of these findings.
Databáze: Directory of Open Access Journals