Recent concern with the ecological context of childrearing has sparked research interest in the effects of children's environment on their behavior. This study describes toy availability and use in naturally occurring childrearing environments, and then examines relationships between these aspects of the environment and peer interaction. It was…

Social interactions between preschool behaviorally handicapped children were measured under three experimental conditions during free-play: (a) active teacher involvement; (b) no teacher involvement; and (c) teacher structured free-play. The results are discussed in terms of their implications for ameliorating social interaction deficits among…