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Cognitive functioning in depression: a review of theory and research

Published online by Cambridge University Press:  09 July 2009

Paul Willner*
Affiliation:
City of London Polytechnic, London
*
1Address for correspondence: Dr Paul Willner, Sir John Cass School of Life and Environmental Sciences, Old Castle Street, London E1 7NT.

Synopsis

This paper reviews recent research into cognitive functioning in depression, with particular reference to the theories of Lewinsohn, Beck, Seligman and Klein. The major cognitive changes in depression are a decrease in the ability to maintain concentration and effort, and an increase in the relative salience of aversive events and memories, with a corresponding decrease in the salience of pleasant events. There is as yet little evidence to support the view that depressions arise out of pre-existing depressive attitudes. Attention is drawn to the heterogeneity of depressive disorders, and the significance of the endogenous/non-endogenous distinction is discussed.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1984

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