A study on the plane figures...(ICCT 2020, 2020.07.08-07.10) > 자유게시판

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논문명

A study on the plane figures of elementary school in the view of transformation geometry 

Abstract 

​In Current Mathematics curriculum of the elementary school, the concept of sliding, flipping, and turning was introduced as part of development activities of spatial sense, but there is no learning unit that integrates them as the perspective of congruent transformation. In fact, three activities and congruent concepts for developing spatial senses was introduced in different the grade-band for each other. One of the main purposes of geometry learning is the classification of shapes. Thus, the activity of classifying shapes from a symmetrical point of view has sufficient educational significance from Klein's point of view.

논문 정보

Keunbae Choi

Dept. of Math. Edu., Teachers College, Jeju National University, Korea

kbchoe@jejunu.ac.kr

The 10th International Conference on Convergence Technology in 2020

July 8 ~ July 10, 2020 Jeju National University, Jeju, Korea