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Peer reviewedCummins, Robert A. – Journal of Learning Disabilities, 1991
This study reexamines factor analyses from which A. J. Ayres claimed to have identified perceptual-motor factors found in the scores of children with learning disabilities but not normally learning children. The reappraisal finds no support for the claim, and as a result, no support for derived diagnostic procedures or remedial programs.…
Descriptors: Comparative Analysis, Educational Diagnosis, Factor Analysis, Handicap Identification
van der Sanden, Johan M. M.; Schouten, Tony A. – 1985
Research was performed in lower grade technical schools in the Netherlands to study complex psychomotor tasks requiring integration of several task-dependent skills. In two studies, students were observed performing metal work. They were assigned to instructional conditions of high, intermediate or low structure. Students in the high-structure…
Descriptors: Aptitude Treatment Interaction, Cognitive Processes, Cognitive Style, Factor Analysis
