Presented is the annual evaluation report on the Instructional Model Program for All Children and Teachers (IMPACT), a project for training both regular classroom teachers and special education teachers of students in grades k through 8 to alter the educational environment, thus enabling many handicapped children to be served as they are mainstreamed into the classroom. Described in the first section are the project's educational philosophy, context, and activities. Section II contains answers to project evaluation questions and statistical data on attainment of product objectives (including the further dissemination of Project IMPACT). It is noted in a third section that the IMPACT diagnostic/prescriptive system can be implemented in a variety of educational settings; that IMPACT workshop materials are structured to provide ease in implementing the workshops yet are flexible enough to be used with the existing curriculum; and that the Commitment Criteria established by the IMPACT staff was met. The remainder of the document consists of appendixes which include IMPACT materials used to document student change, teacher change, and program adoptions. (SBH)