Journal article

Sex differences in psychological adjustment from infancy to 8 years.

M Prior, D Smart, A Sanson, F Oberklaid

J Am Acad Child Adolesc Psychiatry | Published : 1993

Abstract

The objective of this study was to explore sex differences in development from infancy to 8 years of age in a community sample. Measures of biological, social, interactive, and parental functioning as well as teacher reports were obtained. There were minimal differences in infancy, but major psychosocial differences emerged with increasing age. In the biological sphere boys were disadvantaged only in ratings of language and motor skills at 3 to 4 years old. They showed greater temperamental "difficulty" and low persistence factor scores from 5 years onward. Boys were significantly more likely to have problems with adaptive behavior and social competence and to show behavior problems of the h..

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