This paper addresses the controversy about use of "out-of-level" testing, the practice of assessing students (usually those with disabilities) with a lower-level version of a test. The controversy pits unintended instructional consequences against "accurately" measuring performance and avoiding student frustration. Introductory…

This booklet provides parents, teachers, administrators, and policymakers with information about achievement testing which is relevant to their needs. The first section presents an overview of the current market for standardized achievement tests and provides key definitions, distinctions between ability and achievement testing, comparisons of…