Kit-Build方式による概念マップを用いたインタラクションとその評価の試み

摘要

In this paper, Kit-Build Concept Map is proposed as a framework to realize an interactive concept map which is a promising tool for externalization of knowledge and understandings. In Kit-Build Concept map (KBC map), first, a goal map is prepared by a teacher. By decomposing the goal map, a set of parts of a concept map are obtained. Then, students are provided with the parts that are used to make a concept map. Because a map built by a student (student map) is composed of the same parts, it is possible to diagnose the student map by comparing with the goal map. In this research, we discuss the conditions that KBC map is adequately applied to. We have already designed and developed a system where learners are able to build KBC map and interaction based on the map is realized. An experimental evaluation and analysis of Kit-Build method based on real data gathered through the experiment are also reported.%本研究では，概念マップの記法とその活用方法としてKit-Build方式を提案する．木方式では，全利用者でマップの記法を統一することで，差分抽出によるマップの評価と，その結果に基づくフィードバックを可能にした．本発表では，木方式の特長や内包する問題点とその対応策，及び，それらを考慮したうえで本方式を実現したシステムの概要を説明する．さらに，システムによる教授者と学習者に対するフィードバックの有用性を実験的に評価した結果について報告する．