A behavioural analysis of enforced delays in computerised programmed instruction

To evaluate the putative advantages of student self pacing in automated instruction,the studies in this thesis compare the effects of self-paced, and externally-paced, programmed instruction on student accuracy, retention, efficiency, and satisfaction. The results of the experiments show that self-pacing reduced accuracy, retention, and workrates compared to external pacing and indicated that learners often make poor choices about optimum learning conditions. They also show that small changes in the learning environment can result in consistent and substantial changes in learner performance, and that behaviour analysts have an important role to play in the design and implementation of instructional material.