Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Attention and information processing in schizophrenia

The British Journal of Social and Clinical Psychology

|June 1, 1976

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The influence of schizotypy traits on prepulse inhibition in young healthy controls.

Journal of psychopharmacology (Oxford, England)·2004

Same author

Distractor cueing effects on choice reaction time and their relationship with schizotypal personality.

The British journal of clinical psychology·2002

Same author

Neuroimaging correlates of negative priming.

Neuroreport·2001

Same author

The National Adult Reading Test as a measure of premorbid IQ in schizophrenia.

The British journal of clinical psychology·2000

Same author

Cerebral lateralization of global-local processing in people with schizotypy.

Schizophrenia research·2000

Same author

Effects of d-amphetamine and haloperidol on latent inhibition in healthy male volunteers.

Journal of psychopharmacology (Oxford, England)·2000

Same journal

The consistency issue in personality psychology revisted--with special reference to aggression.

The British journal of social and clinical psychology·1980

Same journal

Development of a picture-preference measure of thought disorder.

The British journal of social and clinical psychology·1980

Same journal

How leukaemia affects a child's schooling.

The British journal of social and clinical psychology·1980

Same journal

Experimental effects of a cognitive therapy technique in depressed patients.

The British journal of social and clinical psychology·1980

Same journal

Becoming a lone parent: a cognitive interactionist approach to appraising and coping during a crisis.

The British journal of social and clinical psychology·1980

Same journal

Estimating the outcome of a pregnancy test: women's judgements in foresight and hindsight.

The British journal of social and clinical psychology·1980

See all related articles

Schizophrenic patients exhibit slower cognitive processing and are more impaired by response uncertainty compared to depressed patients. These findings shed light on information processing deficits in schizophrenia.

Area of Science:

Cognitive Psychology
Neuroscience
Psychiatry

Background:

Schizophrenia and depression are complex mental health conditions affecting cognitive function.
Understanding information processing differences is crucial for diagnosis and treatment.

Purpose of the Study:

To compare cognitive performance in acute schizophrenics and depressives.
To investigate the impact of stimulus and response uncertainty, and distraction on task performance.

Main Methods:

A choice reaction-time card-sorting task was administered to 20 acute schizophrenics and 10 matched depressives.
Stimulus and response uncertainty were independently manipulated, with distraction as a variable.

Main Results:

Related Experiment Videos

Schizophrenics were significantly slower than depressives across all measures.

Schizophrenics showed greater impairment with increased response uncertainty.

Distraction effects were more pronounced with higher response uncertainty in schizophrenics.

Conclusions:

Schizophrenia is associated with significant cognitive processing deficits, particularly in handling response uncertainty.
Information processing models can elucidate the cognitive abnormalities observed in schizophrenia.