A computer adaptive test (CAT) is a delivery methodology that serves the larger goals of the assessment system in which it is embedded. A thorough analysis of the assessment system for which a CAT is being designed is critical to ensure that the delivery platform is appropriate and addresses all relevant complexities. As such, a CAT engine must be…

This procedures manual for the North Carolina Test Development Program details the tasks involved in test development. The basic steps are described in an introductory section; they are (1) to specify the institutional objectives of the curriculum and ensure their instructional validity; and (2) to specify the characteristics, such as the purpose…

This study examined the psychometric characteristics of the Scholastic Aptitude Test (SAT) administered under special conditions for nine handicapped groups. Four psychometric characteristics were studied: level of test performance, test reliability, speededness, and extent of unexpected differential item performance. Psychometric comparisons were…

The feasibility and the cost-effectiveness of using confidence testing as a diagnostic aid in technical training programs were studied. Two types of confidence testing, Pick-One and Distribute 100 Points, were developed for comparison to conventional multiple-choice testing. The criteria for feasibility included end of block examination grades,…

The 63 items on skills in acquiring and using information from written documents contained in the Survey of Young Adult Literacy in the 1985 National Assessment of Educational Progress are analyzed. The analyses are based on a qualitative cognitive model and an item-response theory model. (TJH)