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Hollenbeck, George P.; Kaufman, Alan S. – Journal of Clinical Psychology, 1973
Results were quite similar for each of the factor analytic procedures, an indication of a strong underlying structure of the WPPSI tests. Regardless of the factor analytic technique used, two factors appeared--one clearly verbal and the other clearly performance--at each of the three age levels. (Authors)
Descriptors: Factor Analysis, Factor Structure, Intelligence Tests, Tables (Data)
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Silverstein, A. B. – Journal of Clinical Psychology, 1982
Performed confirmatory factor analyses on the standardization data for the Wechsler Intelligence Scale for Children and the Wechsler Intelligence Scale for Children (Revised) to test competing two- and three-factor hypotheses. Results slightly favored the three-factor solution, but must be weighed against the greater convenience of the two-factor…
Descriptors: Children, Factor Analysis, Intelligence Tests, Research Methodology
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Reynolds, Cecil R.; Gutkin, Terry B. – Journal of Clinical Psychology, 1980
The apparent stability of the three-factor solution across sex and age supports the interpretation that Wechsler Intelligence Scale For Children-Revised (WISC-R) factor scores are independent of child's sex and age. Construct validity is documented across numerous demographic variables. (Author)
Descriptors: Adolescents, Age Differences, Children, Factor Analysis
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Bailey, Kent G.; Federman, Edward J. – Journal of Clinical Psychology, 1979
The purpose of this research was to further study the breadth and depth dimensions of the WAIS similarities and vocabulary subscales by factor analyzing several measures of intelligence: a comprehension index, SAT scores, and grade point average (GPA). (Author/SJL)
Descriptors: College Entrance Examinations, College Students, Factor Analysis, Factor Structure