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Research into the effectiveness of learner control in tutorial computer assisted instruction has produced equivocal results. In order to analyze these results, learner control is defined within a general model of decisions and information in instructional systems. When the research is categorized according to this model, the effectiveness of learner control is confirmed and a preliminary conclusion concerning the importance of information is reached. A case is made for an instructional design focus in learner control research based on model building rather than hypothesis testing.
Dave Goforth (Fri,) studied this question.
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