An approach to improving classroom instruction is offered that advances a longitudinal, cyclical presentation of instruction, its evaluation, and revision over time. This approach is distinguished by student self-graphing of student performances, a teacher's log of changes made in instruction, and a class graph kept by the teacher or students. The…

This unit of instruction is one of a series of materials developed by the Comprehensive Vocational Teacher Education Program for the Mississippi ARC (Appalachian Regional Commission) Region to provide teacher educators, vocational directors, teachers, and others with basic instructional materials needed to guide and assist inservice vocational…