This study examines the existence of Oedipal conflicts and the relationship of social and cognitive factors to Oedipal conflicts. Forty children of three to six years were studied and found to show Oedipal behaviors that varied with age and changes in the children's social and cognitive understanding. (SH)

Study of same-sex play networks found that between ages four and six, the size of girls' play networks decreases along with the number of girls excluded. Although results did not confirm the hypothesis that the size of boys' play networks increases, there was a trend for boys in the older classes to exclude fewer playmates from their networks. (AA)

Explores the relations between temperament, communicative competence, and humor expression among four- and five-year-old nursery school children. Shows that ratings of communicative competence and various dimensions of temperament account for a significant proportion of the variance in the reported frequency of children's laughter and verbal and…

Examined the role of pretend play interactions in stimulating social and emotional competence by comparing the quality of pretend and nonpretend social play. Found that pretend play involved more complex, mutually responsive, and emotionally invested social interaction than nonpretend play. Expression of psychosocial issues within pretense was…