Knowledge about guns and the relation between play with guns and aggressivity was assessed in a group of 5-9 year old children. Each child was questioned about his gun play and his understanding of guns after he was shown a display of two toy and two real guns. This data was then correlated with a teacher rating of aggression for each child.…

Suggests that play begins with infant-adult interaction soon after birth rather than with much later peer interactions. Proposes a developmental sequence of infant play that reverses the sequences of the Howes peer play scale, and cites pertinent literature to support that proposal. (BC)

The literature on children's acquisition of sex-typed knowledge, preference, and behavior is reviewed, and a matrix of sex-typing constructs and sex-typed content areas is offered. Two major themes are discussed. The first theme concerns the importance of activities, interests, and peer associations in the early acquisition of sex-typing…

Explored interrelationships among day-care experience, temperament, and preschoolers' social behaviors in a peer play laboratory. Found that sex predicted both aggressive and prosocial behaviors, and daycare inhibited socialization for some children. Findings suggest that variables of temperament and day-care experience are important to consider…

This book seeks to explain how gender affects human development from infancy through adolescence and into adulthood. The book's introduction states the two theses of the book: first, gender differences appear primarily in group, or social, contexts; and second, gender differentiation can be understood only in a developmental context--the sexes…