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Peer reviewedWitelson, Sandra F. – Child Development, 1987
Discusses the relevance of the study of the neurobiology of cognitive development, for an understanding of both the neural bases and the nature of cognition. Also considered are the age at which hemisphere specialization first appears and whether hemisphere specialization changes over time. (PCB)
Descriptors: Brain Hemisphere Functions, Child Development, Children, Cognitive Development
Peer reviewedCornish, K. M.; McManus, I. C. – Journal of Autism and Developmental Disorders, 1996
A study of children (ages 3-5 and 11-13) with autism (n=35), learning disabilities (n=26), or no disabilities (n=90) found that the nondisabled children were more lateralized than others in degree and consistency of handedness. No evidence was found of a dissociation of hand skill and hand preference in children with autism, compared to others.…
Descriptors: Autism, Children, Etiology, Handedness
Miezejeski, Charles M.; And Others – American Journal on Mental Retardation, 1994
Brainstem auditory evoked response latencies were studied in 80 males (13 with Down's syndrome). Latencies for waves P3 and P5 were shorter for Down's syndrome subjects, who also showed a different pattern of left versus right ear responses. Results suggest decreased lateralization and receptive and expressive language ability among people with…
Descriptors: Adults, Brain Hemisphere Functions, Children, Downs Syndrome
