Search results for author:"Sandra Wilson"
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When Should Dialogues in a Scaffolded Learning System Take Place?
Sandra Katz; John Connelly; Christine Wilson
World Conference on Educational Media and Technology 2005 (Jun 27, 2005) pp. 2850–2855
Tutorial dialogues that take place during problem solving are often lengthy and therefore potentially distracting. We investigated whether tutorial dialogues might play a useful role prior to solving practice exercises, while a student is studying...
Topics: Physical Environments