学習シナリオ再構成によるリフレクションとその評価

摘要

In self-directed learning process, learners often reach an unstable understanding of knowledge learned since it is difficult for them to properly recall and reproduce the process of how they have constructed their knowledge. Our approach to the knowledge unstableness is to encourage them to reconstruct their learning scenario, which represents a sequence of constructing their knowledge. Such scenario reconstruction enables them to reflect on their knowledge construction process and to stabilize their constructed knowledge. We have proposed learner-reconstructed learning scenario as a promising solution to the issue of the knowledge unstableness, and have demonstrated an interactive learning scenario builder, iLSB for short, that helps learners reconstruct their own learning scenario. This paper describes an overview of iLSB, and reports the results of a case study with iLSB.%主体的学習では，学んだ知識に対する理解が学習後不安定になりがちである．この主な原因は，学習時の知識構築プロセスを想起できず，学習文脈を再現できないことにある．本研究では，ハイパー空間における主体的学習を対象に，学習者自身が知識構築のシーケンスを学習シナリオとして学習後に再構成することで，知識構築プロセスのリフレクションを促進する手法を提案するとともに，支援システムを設計・開発した．本稿では，学習シナリオ再構成支援の枠組み，本システムの概要および有効性を調べるために実施したケーススタディについて述べる．