Cognitive functioning, particularly executive functioning, is a strong predictor of everyday action impairments in schizophrenia. However, it is unclear if remediating cognitive deficits can lead to meaningful gains in adaptive functioning. Approaches that attempt to improve everyday action performance through bypassing or compensating for cognitive deficits are promising ways to address functional impairments. This study examined whether standardized environmental interventions can compensate for cognitive difficulties and improve action performance in schizophrenia. Forty two individuals were administered two versions of the Naturalistic Action Test (NAT)--a standard version (ST-NAT), and a user-centered version (UC-NAT) that incorporated interventions aimed at streamlining action performance. Individuals with schizophrenia demonstrated enhanced performance on the UC-NAT, demonstrating the beneficial effects of environmental interventions on everyday action. Results indicated that the interventions likely exerted their effect through compensating for global cognitive dysfunction. Additionally, the NAT's reliability and validity for schizophrenia populations, as well as the UC-NAT's utility for addressing the cognitive impairments of a variety of neurological populations were examined. / Psychology
| Identifer | oai:union.ndltd.org:TEMPLE/oai:scholarshare.temple.edu:20.500.12613/1602 |
| Date | January 2011 |
| Creators | Kessler, Rachel |
| Contributors | Giovannetti, Tania, Alloy, Lauren B., Ellman, Lauren M., Fauber, Robert L., Heimberg, Richard G., Marshall, Peter J. |
| Publisher | Temple University. Libraries |
| Source Sets | Temple University |
| Language | English |
| Detected Language | English |
| Type | Thesis/Dissertation, Text |
| Format | 131 pages |
| Rights | IN COPYRIGHT- This Rights Statement can be used for an Item that is in copyright. Using this statement implies that the organization making this Item available has determined that the Item is in copyright and either is the rights-holder, has obtained permission from the rights-holder(s) to make their Work(s) available, or makes the Item available under an exception or limitation to copyright (including Fair Use) that entitles it to make the Item available., http://rightsstatements.org/vocab/InC/1.0/ |
| Relation | http://dx.doi.org/10.34944/dspace/1584, Theses and Dissertations |
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