Abstract

0 7 4 0 7 4 5 9 / 0 6 / $ 2 0 . 0 0 © 2 0 0 6 I E E E With the task-oriented approach, teachers model the desired learning experience as activity trees2 and task specifications.3 These models form the basis for building the software. This method exploits teachers’ familiarity with defining a learning experience as a series of tasks. For each task, the… (More)

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