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Autor/inn/en | Egeland, Jens; Bosnes, Ole; Johansen, Hans |
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Titel | Factor Structure of the Norwegian Version of the WAIS-III in a Clinical Sample: The Arithmetic Problem |
Quelle | In: Assessment, 16 (2009) 3, S.292-300 (9 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 1073-1911 |
DOI | 10.1177/1073191108324464 |
Schlagwörter | Factor Analysis; Intelligence Tests; Norwegian; Factor Structure; Arithmetic; Comprehension; Short Term Memory; Goodness of Fit; Foreign Countries; Norway; Wechsler Adult Intelligence Scale |
Abstract | Confirmatory Factor Analyses (CFA) of the Wechsler Adult Intelligence Scale-III (WAIS-III) lend partial support to the four-factor model proposed in the test manual. However, the Arithmetic subtest has been especially difficult to allocate to one factor. Using the new Norwegian WAIS-III version, we tested factor models differing in the number of factors and in the placement of the Arithmetic subtest in a mixed clinical sample (n = 272). Only the four-factor solutions had adequate goodness-of-fit values. Allowing Arithmetic to load on both the Verbal Comprehension and Working Memory factors provided a more parsimonious solution compared to considering the subtest only as a measure of Working Memory. Effects of education were particularly high for both the Verbal Comprehension tests and Arithmetic. (Contains 3 tables and 1 figure.) (As Provided). |
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Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |