Examines accuracy evaluation in published testing programs of the following: J. M. Cattell; C. Spearman; A. Binet; L. M. Terman; R. M. Yerkes; E. L. Thorndike; and W. D. Scott. Developing community and consensus on testing required convergence between theorists and practitioners. (SLD)

This report presents an overview of research related to the development of the "Wisconsin Tests of Testimony and Reasoning Assessment," a battery of seven tests for assessing student development in the mastery of relevant concepts and skills of verbal argument for grades 10-12. Provided are (1) a discussion of the rationale for and…

This manual is a guide to the special education diagnostic process and covers the various stages of evaluation, interpretation, diagnosis, prescription, and remediation. Test information includes: explanations of the most commonly used diagnostic tests, coverage of the areas measured by each test, interpretation of test patterns for commonly used…