Sex differences and their relationship to individual differences were examined for Maccoby and Jacklin's sex differences summaries, for a diverse set of measures of specific cognitive abilities (including verbal ability), and for objective personality assessments of 216 school-age children. Average differences between groups appeared to be trivial…

Examined various ways Black, low-income preschool children transform reality into fantasy during free play. Approximately one-half of the girls' and one-third of the boys' utterances represented fantasy transformations, the most frequent of which were animation, reification, and situational attribution. Found significant effects related to sex of…

Sixty-four 3- and 4-year-olds were asked to identify another's view of a spatial array either verbally or by picture selection. Results indicate that verbalization leads to substantially more correct responses. Girls' performance was significantly better than boys' performance across both response modes. (Author/DB)

Observed 20-month olds' solitary play and collaborative play with their mothers. Found that child language and mothers' symbolic play influenced child collaborative play; child gender and mothers' verbal intelligence predicted child solitary play and influenced mothers' play; and mothers' physical affection influenced mothers' play. (BC)

A total of 50 children were observed at home at 33 months of age and then tested at 40 months on affective labeling, perspective taking, and false belief tasks. Individual differences at 40 months were associated with family discourse about feelings and causality at 33 months, verbal fluency of mother and child, and sibling cooperation. (BC)