The goal of this study was to apply aspects of the heuristic model advanced by Eisenberg, Cumberland, and Spinrad (1998) to the study of socialization that takes place in preschool and elementary school classrooms. Investigating socialization in this context is important given the number of hours students spend in school, the emotional nature of…

Two studies examined the ability of a peer play scale, based on the Howes Peer Play Scale, to assess developmental sequences in children's play with peers from the infant through the preschool periods. The frequency and proportion of play forms, and the ages at which they emerged, varied as a function of the children's child care setting. (LB)