수학 문제해결력 신장을 위한 문제해결식 접근법 적용 사례 분석

Abstract

2015 revised mathematics curriculum is emphasizing the mathematical problem solving that is one of the mathematics core competency. Because of this reason, school mathematics is trying to improve students’ problem solving ability. So, this study applied the problem solving approach which is based on the intuitive inquiry phase and the formal inquiry phase. The problem solving approach enables students to establish mathematical concepts through problem solving, to discover formalized principles associated with concepts, and to apply them to real world situations. In this study, I used the case study that 4-elementary students participated. In the mathematics class experience of applying the problem solving approach developed in this study, students used the pictures for solving the problems in the intuitive stage, made the new problems in the application stage. Futhermore, the rate of correctness is improved. So, I certified the possibility of appling of this approach in classroom.