Lateral dominance in children with learning disabilities.
The purpose of the study was to investigate the occurrence of lateral dominance problems in a sample of children with learning disabilities. Ninety-one children (62 boys, 29 girls) who attended a school for children with learning disabilities were selected for the study. The Harris tests of lateral dominance were administered individually, and the children were rated as having right, left, or mixed dominance for hand, eye, and foot. When compared with normative data on dominance in children, the results showed that the occurrence of mixed hand dominance was no more frequent, the occurrence of mixed eye dominance was less frequent, and the occurrence of mixed foot dominance was more frequent in the children with learning disabilities. Results also showed that the occurrence of mixed and crossed eye-hand dominance was significantly different in children with learning disabilities when compared with children without learning disabilities. However, the occurrence of mixed eye-hand dominance was found to be significantly greater in children without learning disabilities than in learning disabled children. Age and sex were not found to affect the occurrence of lateral dominance problems in children with learning disabilities.
D002648:Child; D004292:Dominance, Cerebral / Q000502:physiology*; D005260:Female; D007839:Functional Laterality; D006801:Humans; D007859:Learning Disabilities / Q000503:physiopathology*; D008297:Male