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Two kinds of cognitive deficit associated with chronic schizophrenia

Published online by Cambridge University Press:  09 July 2009

C. D. Frith
C. D. Frith*
Affiliation:
Division of Psychiatry, Clinical Research Centre, Harrow
*
1Address for correspondence: Dr C. D. Frith, Division of Psychiatry, Clinical Research Centre, Watford Road, Harrow, Middlesex HA1 3UJ.
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Synopsis

The performance of 21 chronic schizophrenic patients was investigated on two tests of feature selection. It was found that patients with negative symptoms (muteness, withdrawal, etc.) were characterized by an extreme lack of persistence, but selected usual features; whereas patients with positive symptoms (hallucinations, delusions, etc.) had a normal degree of persistence, but selected unusual features.

Type
Preliminary Communication
Information
Psychological Medicine , Volume 7 , Issue 1 , February 1977 , pp. 171 - 173
Copyright
Copyright © Cambridge University Press 1977

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References

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