To err is human, to monitor divine: environmental adaptations reduce everyday errors but do not improve monitoring |
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Authors: | Bettcher Brianne Magouirk Giovannetti Tania Klobusicky Elizabeth Wambach Denene Eppig Joel Libon David J |
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Affiliation: | Department of Neurology, Memory and Aging Center, University of California-San Francisco, 350 Parnassus Ave, San Francisco, CA 94143, USA. bbettcher@memory.ucsf.edu |
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Abstract: | The current study aimed to address error monitoring impairments in dementia using an intervention for execution deficits. Thirty-eight participants completed the Naturalistic Action Test (NAT) under two conditions: Standard and User-Centered. The Standard NAT followed the manual procedures; in the User-Centered NAT, objects were arranged sequentially, and distractor items were separated from target objects. While participants committed fewer errors in the User-Centered condition, there was no difference in the proportion of errors detected. However, the neuropsychological processes associated with monitoring differed across conditions. The results have implications for a neuropsychological model of error monitoring in dementia. |
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