Associative learning in acutely ill and recovered schizophrenic patients. 1995

R E O'Carroll
MRC Brain Metabolism Unit, Royal Edinburgh Hospital, Scotland, UK.

Eight acutely ill deluded schizophrenic patients were compared with eight matched recovered patients on an associative learning task. Ten word pair associations were presented over five trials. Subsequently the subjects were presented with ten novel pairings over three trials, one word from the first pair associated with a new partner. Recovered patients performed better than acutely ill patients on both stages of the task. This result does not support the neuropsychological model of Gray et al. (1991) which predicts that acute schizophrenia is characterised by a weakening of the effect of previous experience on new learning.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011569 Psychiatric Status Rating Scales Standardized procedures utilizing rating scales or interview schedules carried out by health personnel for evaluating the degree of mental illness. Factor Construct Rating Scales (FCRS),Katz Adjustment Scales,Lorr's Inpatient Multidimensional Psychiatric Rating Scale,Wittenborn Scales,Edinburgh Postnatal Depression Scale,Mini International Neuropsychiatric Interview
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000208 Acute Disease Disease having a short and relatively severe course. Acute Diseases,Disease, Acute,Diseases, Acute
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D001245 Association Learning The principle that items experienced together enter into a connection, so that one tends to reinstate the other. Association Learnings,Learning, Association,Learnings, Association
D012559 Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior. Dementia Praecox,Schizophrenic Disorders,Disorder, Schizophrenic,Disorders, Schizophrenic,Schizophrenias,Schizophrenic Disorder
D012565 Schizophrenic Psychology Study of mental processes and behavior of schizophrenics. Psychology, Schizophrenic
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