Limited data are available regarding the clinical utility of the Wechsler Memory Scale-III (WMS-III) Family Pictures (FP) subtest, yet it has received much criticism in the literature. Specific problems of the subtest that have been cited include the lack of clarity regarding the neuropsychological functions that significantly influence successful performance. The current study assesses the extent to which performance on the FP I and FP II subtests can be predicted by memory, visual ability, verbal ability, and executive functioning, in 454 outpatients from a neuropsychology clinic. Data from the Family Pictures I (FPI) and Family Pictures II (FPII) subtests, in addition to scores obtained from commonly used measures of memory, verbal, visual, and executive functioning were analyzed via hierarchical multiple regression analyses, co-varying for age and education. The current study also explores the extent to which the FP's individual components of character, location, and action load on factors of general verbal and visual-spatial abilities in a sample of 193 neuropsychology clinic outpatients. Results were obtained via three separate exploratory factor analyses (one for each FP component examined). Results of the multiple regression analyses indicated that FP I and FP II performance is best predicted by a mixed visual/verbal memory factor. Furthermore, the factor analyses revealed that all three components of location, action, and character load on a mixed general visual ability and general memory factor. These findings expand upon previous research by lending greater understanding of the skills needed for successful FP performance in neuropsychologically impaired populations.
| Identifer | oai:union.ndltd.org:nova.edu/oai:nsuworks.nova.edu:cps_stuetd-1035 |
| Date | 01 January 2009 |
| Creators | Harris, Kristen M. |
| Publisher | NSUWorks |
| Source Sets | Nova Southeastern University |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | College of Psychology Theses and Dissertations |
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