A conceptual alternative to intelligence tests is presented, consisting of assessment of a student's performance on defined criteria with known relevance to school learning. Eleven tests were developed that represent learning in three broad domains: information processing, language, and mathematics. Results of assessment can be interpreted…

The article argues that it is necessary to identify and teach mentally retarded students the work behavior that is essential for successful employment. To ensure success, students must have vocational and social skills as well as adaptability skills which help them assess a problem, set a course of action, and modify their activities. (Author/DB)