Document Type

Article

Disciplines

Cognitive Psychology

Comments

Published in: Psychological Bulletin, Vol. 121, No. 3, pp.371-394 (May, 1997) at: http://content.apa.org/journals/bul/121/3/371 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/