In experiments on individual differences in learning, knowledge prerequisites and learning strategies have been shown to be important factors. The author questions whether learning optimization should rely on direct measures from outside the learner or should elucidate and strengthen the individual's capacity for learning decisions. He proposes to…

The general hypotheses derived from a series of six experiments in instructional theory were as follows: that the individually optimal reading sequence of juxtaposed, but mutally related, prose text depends on learning goal and pre-knowledge; that adult learners are able to approach this reading sequence through their own decisions; and that…