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    Modelling the supervisory system and frontal dysfunction: an architecturally grounded model of the Wisconsin Card Sorting Task

    Sood, M. and Cooper, Richard P. (2013) Modelling the supervisory system and frontal dysfunction: an architecturally grounded model of the Wisconsin Card Sorting Task. In: Knauff, M. (ed.) Proceedings of the 35th Annual Conference of the Cognitive Science Society. Berlin, Germany: Cognitive Science Society, pp. 1354-1359. ISBN 9780976831891.

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    Abstract

    We present a model of the Wisconsin Card Sorting Test, a classical neuropsychological test frequently used to assess deficits in executive functioning. The model is grounded in a cognitive architecture based on the Supervisory System theory of Norman and Shallice (1986) and evaluated against data from control subjects and several groups of neurological patients as reported by Stuss et al. (2000). The model is able to account for control performance across a range of dependent measures. When damaged in theoretically motivated ways it is also able to capture the behaviour of the different patient groups. Specifically, the model supports the association by Shallice et al. (2008) of the function of task-setting to left lateral prefrontal cortex, of the function of attentiveness to inferior medial prefrontal cortex, and of the function of monitoring to right lateral prefrontal cortex. The implication of these results for the supervisory system architecture and the localisation of function within prefrontal cortex are discussed.

    Metadata

    Item Type: Book Section
    School: School of Science > Psychological Sciences
    Depositing User: Sarah Hall
    Date Deposited: 16 Apr 2015 13:02
    Last Modified: 16 Apr 2015 13:02
    URI: https://eprints.bbk.ac.uk/id/eprint/11943

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