Presents a theory of child-development stages that reflects the relationship between children's play and the need to create a personal identity. Considers the relationship between socializing play and individuation, and defines four stages of identity development through play: amorphous, play, games, and generalization and maturity. (JPB)

Describes Turkey's preschool system and discusses the outcomes of (1) an investigation of the effects of social class and preschool center type on child and staff behaviors; and (2) a project to develop an intervention model for disadvantaged environments, while comparing the impact of educational preschools, custodial preschools, and home care on…