The author traces reasons to support his contention that the state of the art in assessing learning disabled students is not good. Among issues examined are the following: use of tests for purposes other than those for which they were intended; technical adequacy of currently used tests (standardization, reliability, validity); the use of deficit…

The validity of the Woodcock-Johnson Psycho-Educational Battery was evaluated with a sample of 50 learning disabled fourth graders. In general, the Battery has some convergent validity but little discriminant validity relative to various cluster scores or specific uses. (Author)

Because a critical issue in current assessment efforts is the widespread use of technically inadequate tests, the study examined tests chosen by 159 school professionals during a computer simulation of placement decision making about potentially handicapped students. Chi square analysis showed technically adequate devices were chosen…

When selecting standardized reading tests for purposes of decision making, the school psychologist must answer several questions, such as "What reading skills do I wish to assess?" or "How do I judge if the test is technically adequate?" Recommendations for test selection are made within the context of these questions.…