Sex and the Single Hemisphere: Specialization of the Right Hemisphere for Spatial Processing
SciencePublished 30 July 1976
Sandra F. Witelson
Citations541
SJR quartileQ1
SJR score10.42
SNIP6.62
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TL;DR
The results suggest a sexual dimorphism in the neural organization underlying cognition during a major period of childhood in boys and girls between 6 and 13 years of age.
Abstract
Specialization of the right hemisphere for spatial processing was studied in 200 normal boys and girls between 6 and 13 years of age. Boys performed in a manner consistent with right hemisphere specialization as early as the age of 6. Girls showed evidence of bilateral representation until the age of 13. The results suggest a sexual dimorphism in the neural organization underlying cognition during a major period of childhood. The results, which have implications for reading instruction, are discussed in terms of a possible sex difference in neural plasticity during development and the clinical consequences of such a difference.
Keywords
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