With the help of the music, physical education, and art teachers, two third-grade classes wrote, scored, and produced an original operetta in a five-month interdisciplinary classroom project. The process is outlined and recommended by the authors for almost any grade level. (SJL)

Written for a variety of audiences, this volume describes the University of Western Ontario Preschool Project in sufficient detail to permit its replication; findings of formative and summative program evaluations are reported along with research developing new criterion measures of social competence. Begun in 1973, the program was primarily…