초등학교 3학년 도형 영역에서 PBL 교수학습이 수학성취도 및 수학 태도에 미치는 영향

Abstract

The research was conducted with an emphasis on 'analysis' on changes in mathematical attitudes, and the following results were obtained. First, the mathematics and PBL models should be actively used in the elementary school education field so that students can develop their mathematical abilities. Second, PBL should be conducted based on the contents of the elementary school math curriculum so that all students can participate. Third, PBL should be conducted by emphasizing the process rather than the problem-solving results. The problem-solving process itself is important because students develop various mathematical skills in the problem-solving process.

Through this study, I would like to make the following suggestions.

First, in order to apply an active PBL teaching and learning model in the mathematics department of elementary school, it is necessary to develop various PBL problems based on the contents of the curriculum. This study had some difficulties in problem development even though the research was conducted on a limited subject and area of the 3rd grade of elementary school. Therefore, various contents of mathematics and PBL problem development and research must be conducted. Second, it is necessary to develop various evaluation methods for mathematics and PBL. In this study, students studied and analyzed changes in academic achievement and learning attitude due to the developed mathematics and PBL instructional model, but if the criteria or framework for analyzing and interpreting problem-solving processes or solutions can be systematized and diversified, it will be effective in generalizing mathematics and PBL. Third, for elementary school mathematics and PBL generalization, it is necessary to apply PBL through active mathematics and curriculum reconstruction research. In the current educational field, teachers have many difficulties and limitations in conducting mathematics and PBL. However, if there are more data on various application cases and operation methods through active mathematics and curriculum PBL research, mathematics and PBL in the elementary school field will be actively applied.

As stated above, this research is meaningful in finding out the learning effect of PBL in the mathematics and geometry areas by analyzing the changes in students academic achievement and mathematical attitude by developing and applying the suitable PBL model for elementary school.