Attempts to select empirically the optimal cutting score or criterion level for a test based on response data from validation samples of instructed and uninstructed students. This score maximizes the probability of correct mastery-nonmastery decisions (or minimizes the probability of incorrect decisions). (Author/RK)

This study examined the appropriateness of the use of criterion referenced tests as a means of controlling an individual student's advancement to the next level of instruction or retention in the current unit in the PLATO Air Force Base Computer-Based Education project at Chanute. The study was also concerned with program evaluation, which…

The concept of performance levels in criterion-referenced assessment is explored by applying the idea to different types of tests commonly used in schools, mastery tests (including diagnostic tests) and achievement tests. In mastery tests, a threshold performance standard must be established for each criterion. Attainment of this threshold…