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CHI
2000
ACM
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Human Computer Interaction
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CHI 2000
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Instructional interventions in computer-based tutoring: differential impact on learning time and accuracy
14 years 4 months ago
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pact.cs.cmu.edu
We can reliably build “second generation” intelligent computer tutors that are approximately half as effective as human tutors. This paper evaluates two interface enhancements...
Albert T. Corbett, Holly J. Trask
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