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Eggs in more than one basket: Mediating mechanisms between evolution and phobias

Published online by Cambridge University Press:  04 February 2010

Arne Öhman
Affiliation:
Karolinska Institute, Psychology Section, Department of Clinical Neuroscience, Karolinska Hospital, Z6, S-171 76 Stockholm, Swedenarneo@psyk.ks.se

Abstract

The evolutionary origin of phobias is strongly supported by behavioral genetics and monkey vicarious conditioning data. Prepared Pavlovian conditioning may be only one of the mechanisms mediating the evolutionarily determined outcome in phobias, avoidance. Davey's alternative biased expectancy hypothesis has merit in accounting for some aspects of laboratory data, but it is insufficient to explain the unconscious origin of phobic fear.

Information

Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 1995

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