誤りの修正を支援するシミュレーション環境 : 誤り原因の示唆性を考慮した Error-Based Simulation の制御

概要

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In simulation-based learning environments, unexpected phenomena often work as counterexamples which promote a learner to reconsider the problem. It is important that counterexamples contain sufficient information which leads a learner to correct understanding. This paper proposes a method for creating such counterexamples. Error-Based Simulation (EBS) is used for this purpose, which simulates the erroneous motion in mechanics based on a learners erroneous equation. Our framework is as follows: (1) to identify the cause of errors by comparing a learners answer with the problem-solvers correct one, (2) to visualize the cause of errors by the unnatural motions in EBS. To perform (1), misconceptions are classified based on problem-solving model, and related to their appearance on a learners answers (error-identification rules). To perform (2), objects motions in EBS are classified and related to their suggesting misconceptions (error-visualization rules). A prototype system is implemented and evaluated through a preliminary test, to confirm the usefulness of the framework.
社団法人　人工知能学会の論文
2002-11-01