Describes lessons learned from a five-year comprehensive model evaluation program developed by school systems in Minnesota and Iowa. The learner's experience was planned through instructional and curriculum strategies. Performance criteria were established for teachers, and principals and students evaluated classrooms. Pre- and post-testing…

To achieve substantive as well as procedural compliance with Public Law 94-142, it must be determined whether using the formative evaluation system which is useful for monitoring the effects of instruction, increases teacher success in developing student programs. Causal modeling techniques were used to examine the relationships among…