After investigating alternatives, a Missouri high school adopted the eight-block flexible scheduling model. Instead of meeting 45-60 minutes every day, classes now meet 94 minutes every other day. Staff and students are enthusiastic. Longer instructional periods allow teachers to develop key concepts and use diverse learning activities and permit…

This approach to the study of classroom teaching-learning processes concentrates on pupil time and the various ways in which it is used. The conceptual framework contrasts with most earlier studies that report teacher behavior as the most direct influence on pupil achievement. Two premises form the basis of the framework: (1) The total amount of…