This report describes the Ypsilanti Preschool Curriculum Demonstration Project, a 5-year program conducted to assess the efficacy of preschool intervention for culturally disadvantaged children diagnosed as functionally retarded. Five groups of 3- and 4-year-olds participated in the program or served as controls. The project served as a source of…

Divided into three parts, this book reviews the basic concepts of the High/Scope preschool curriculum and its development, implementation, and effectiveness. The introduction offers a retrospective of the program's history, describes the five basic principles that form the framework of the approach, and discusses some of the reasons for its…

High/Scope preschool curriculum is a model for developing high-quality early childhood programs that encourage and support children's initiatives and active learning experiences. This revised manual for early childhood practitioners and students presents essential strategies adults can use to make active learning a reality in their programs. The…