後期中等教育における論証指導に関する研究 : 全称性に焦点をあてて

抄録

Generally in Japan, teaching of argumentation in geometry region purpose to acquire matter of argumentation. While on the other hand, aim of this research is to find purpose and assignment of teaching of argumentation in algebraic region in late-stage secondary education. In this paper, I focus on the universal and constitute the lesson. Actually, I practice and analysis it. In make up the lesson, I prevent to jump from singular proposition and particular proposition to universal proposition, because force students to check the universal. The effect of analysis of the lesson and reports, in argumentation that conscious, students jump from singular proposition and particular proposition to universal proposition as jump in argumentation of geometry in prior secondary school and do like same it. So this paper concludes that we need to resolve it and the universal is purpose in teaching of argumentation in late-stage secondary school.