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Cummins, 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