Abstract

The purpose of this study was to determine if a common factor structure was evident in the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Adaptive Behavior Scale-School Edition (ABS-SE) for a sample of 171 children referred for evaluation of learning and behavior problems. The WISC-R subtests (excluding Mazes) and the ABS-SE factor domain scores (Personal Self-Sufficiency, Community Self-Sufficiency, Personal-Social Responsibility, Social Adjustment, and Personal Adjustment) were subjected to an exploratory principal-components factor analysis with varimax rotation. ANOVAs were conducted on each of the derived factors to determine race and sex effects. The results indicated no common factor structure in the instruments, the Verbal Comprehension, Perceptual Organization, Independent Functioning, Maladaptive Behavior, and Freedom From Distractibility factors being extracted. The derived factors were very similar to those identified in standardization data and other studies. Perceptual Organization and Social Adjustment showed sex and race effects, respectively, although each model accounted for only about 7% of the variance.

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