This study focused on an analysis of teachers' perception of the concept of on-task in order to understand better how research results are interpreted and utilized by classroom teachers. Results suggest that ways of thinking about the concept of "on-task" may be cognitive-developmental in character. (Author/MT)

This review of research examines the contributions of American and European researchers to understanding how classrooms work and what "frame" or format factors exert their influence and supply the foundation that underlies academic achievement. (IAH)

This review focuses on the relationship between instructional processes and student behavior as presented in "Time to Learn," a description of processes, findings, and implications from the Beginning Teacher Evaluation Study. Attention is given to chapters concerning data collection, relational and descriptive processes, and limitations…

In this critique of "Time to Learn," a publication dealing with the Beginning Teacher Evaluation Study, the reviewer argues that time spent on a task is not an adequate measure of instructional quality or relevance. Other limitations of the book and of the study are discussed. (PP)