The purpose of this study was to determine the effectiveness of 22 principles of small-group instruction of young children. The principles dealt only with teacher behavior in managing instruction in the small-group setting and were organized in two major sections. Items described as organization and management concerned getting the children's…

Maintains that elementary teachers acknowledge that the concept of a homogeneous classroom is a myth. Discusses key teacher behaviors for diverse classrooms. Presents a model lesson and extension activities designed to help students understand and appreciate cultural diversity. (CFR)

Many secondary teachers perceive a wide range of studennt ability levels within a class as a constraint on effective teaching and classroom management. This study was conducted to determine which levels of teaching effectiveness, which learning environments, and which classroom management problems were associated with very heterogeneous classes,…