数学的活動に視点をあてた授業構成に関する研究

概要

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The purpose of this paper is a study of the construction of lessons of mathematics in which the aspect is applied to mathematical activities. Many children do mathematical activities in the lessons of arithmetic and mathematics. I apply the aspect to these mathematical activities and have carried out a study on lessons of mathematics. Then, it is thought that there are the following four factors in the children's mathematical activities; a) knowledge that has already been studied, b) mathematical thinking, c) the base of creativity, d) applications of mathematics. Moreover, it is thought that the class can be composed of the following three levels by applying the aspect to this mathematical activity. The first level is a stage in which one thinks about the mathematical problems from the presented problems. The second level is a stage where these problems are solved by mathematical reasoning. The third level is a stage where the solved problems are adapted for introduced problems or are developed into new connected problems. I will advance the study on this class composition method further through the practice of lessons and the study of lessons in the future.
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