Articles
Intelligent Dialogue Support for Physics Problem Solving: Some Preliminary Mixed Results
JOHN CONNELLY AND SANDRA KATZ
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Addressing Cognitive Differences and Gender During Problem Solving
IVON ARROYO, BEVERLY P. WOOLF, CAROLE R. BEAL
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Explanation of Step-by-Step Execution as Feedback for Problems on Program Analysis, and Its Generation in Model-Based Problem-Solving Tutors
AMRUTH N. KUMAR
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