Tsukasa Hirashima

「答えを求める学習」から「構造を探究する学習」へ : 三角図を用いた再構成とWhat-if-notによる比例構造の探究

In learning arithmetic word problems, the process of reading the problem statement, determining appropriate operations, and obtaining the answer often becomes the central focus. As a result, the relational structure of quantities underlying the problem is not always treated explicitly as an object of learning. This stu...