Functioning-level testing has been proposed as an alternative to grade-level testing for the evaluation of compensatory educational programs in which students score well below their own grade level. Data from two studies, however, suggest an adverse impact on program evaluation from the adoption of functioning-level testing. Two compensatory…

This study was mounted to assess the validity of standard score transformations of raw test scores and test bias on the 1970 edition of the Metropolitan Achievement Test Battery, in the context of a controversial federally funded compensatory education program, the Educational Voucher Demonstration (EVD). On an individual level the validity of the…

Focusing on the use of the Metropolitan Achievement Test (MAT) with Project Follow Through evaluations, this report represents an extended discussion of the appropriateness of standardized tests for evaluation and policy research. First, the development of the MAT and its roots in the Army Alpha intelligence test are described in detail. The next…