Describes performance criteria for users of computer assisted instruction (CAI) that are used to provide users with feedback about their performance relative to other users. This study evaluated 146 novice users on their percentages of correct responses, time required for completion, and number of times the CAI tutorial was performed. (LRW)

Reports research on computer assisted instruction (CAI) which has attempted to understand why CAI often accomplishes learning goals in less time and describes the "Beginning Teacher Evaluation Study" which investigated the way students use their time, actual time-on-task, and quality of student involvement with subject content. (EAO)