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- Article] Subjective awareness on the Iowa Gambling Task: The key role of emotional experience in schizophrenia
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DocNo of ILP: 5170
Doc. Type: Article
Title: Subjective awareness on the Iowa Gambling Task: The key role of emotional experience in schizophrenia
Authors: Evans, CEY; Bowman, CH; Turnbull, OH
Full Name of Authors: Evans, CEY; Bowman, CH; Turnbull, OH
Keywords by Author:
Keywords Plus: SOMATIC MARKER HYPOTHESIS; PREFRONTAL CORTEX; DECISION-MAKING; INDIVIDUAL-DIFFERENCES; ORBITOFRONTAL CORTEX; DAMAGE; exPRESSION; RATIONALITY
Abstract: The key role of emotion in complex decision-making is commonly assessed using the Iowa Gambling Task, and has recently been a substantial research topic in neuropsychology. However, the question of subjective experience on such emotion-based learning measures has yet to be fully investigated, largely because previous studies have focussed primarily on behavioral performance measures. The present study investigated subjective experience on the Gambling Task, using a more systematic and quantitative method than that previously employed: evaluating the ability of participants to 'interrogate' emotion-based learning systems. The study also investigated subjective experience in a population (people with schizophrenia) in whom the question of emotional awareness is of especial interest. People with schizophrenia showed learning on the Gambling Task at levels entirely comparable with that of controls. Both groups of participants also showed substantial, and rapidly developing, awareness of which decks were 'good' and 'bad'. Importantly, greater awareness was a significant correlate of good performance on the Gambling Task, for both groups, suggesting that there may be greater conscious awareness of emotion-related information in complex decision-making than had previously been appreciated.
Cate of OECD: Basic medicine
Year of Publication: 2005
Business Area: gamble
Detail Business: gamble
Country: USA
Study Area:
Name of Journal: JOURNAL OF CLINICAL AND EXPERIMENTAL NEUROPSYCHOLOGY
Language: English
Country of Authors: Univ Wales, Sch Psychol, Ctr Cognit Neurosci, Bangor LL57 2AS, Gwynedd, Wales
Press Adress: Evans, CEY (reprint author), Univ Wales, Sch Psychol, Ctr Cognit Neurosci, Bangor LL57 2AS, Gwynedd, Wales.
Email Address: o.tumbull@bangor.ac.uk
Citaion:
Funding:
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Number of Citaion: 39
Publication: TAYLOR & FRANCIS INC
City of Publication: PHILADELPHIA
Address of Publication: 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA
ISSN: 1380-3395
29-Character Source Abbreviation: J CLIN EXP NEUROPSYC
ISO Source Abbreviation: J. Clin. Exp. Neuropsychol.
Volume: 27
Version: 6
Start of File: 656
End of File: 664
DOI: 10.1080/13803390490918354
Number of Pages: 9
Web of Science Category: Psychology, Clinical; Clinical Neurology; Psychology
Subject Category: Psychology; Neurosciences & Neurology
Document Delivery Number: 946NO
Unique Article Identifier: WOS:000230579300002
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