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McCallum, R. Steve; And Others – Psychology in the Schools, 1985
Gifted elementary students (N=54) completed the Kaufman Assessment Battery for Children. Factor structures for mental processing and achievement subtests were compared to factor structures for children from the standardization sample, revealing similar structures. The most parsimonious structure, however, accounted for under 40 percent of shared…
Descriptors: Achievement, Children, Cognitive Processes, Factor Structure
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Williams, Thomas O., Jr.; Eaves, Ronald C. – Psychology in the Schools, 2005
The Pervasive Developmental Disorders Rating Scale (PDDRS; Eaves, 2003) is a rating scale that is used in the screening process for pervasive developmental disorders (PDD). The PDDRS contains three scales: Arousal, Affect, and Cognition. In this study, the construct validity of the PDDRS was examined with teacher ratings from a sample of 168…
Descriptors: Test Validity, Rating Scales, Pervasive Developmental Disorders, Factor Analysis