Document Type

Article

Disciplines

Social Psychology

Comments

Published in: Psychological Bulletin, Vol. 108,No. 2, pp.233-256 (1990) at http://content.apa.org/journals/bul/108/2/233.html This article may not exactly replicate the final version published in the APA journal. It is not the copy of record. APA Website: http://www.apa.org/

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