学習課題の情報構造としての再定義とその内容に基づいて設計された活 動としての組み立てることによる学習

抄録

In this paper, both redefinition of learning objects as information structure and design of leaning by construction of the structure are introduced as a promising approach to realize an advance learning environment based on information technology. As a theoretical background of this learning, Galperin's theory of the stepwise formation of mental actions is reported. I also describe a series of investigations of arithmetical word problems as an example of this approach.