수학적 활동과 의사소통 활성화를 위한 과제 개발 = A Study on the Development of Tasks for Activating Mathematical Activities and Communication

다국어 초록 (Multilingual Abstract)

The purpose of this study is developing several tasks for activating mathematical activities and communication in the elementary mathematics classroom.
For example, Pattern Blocks are a collection of six geometric shapes in six colors, Each set contains 250 pieces - 50 green triangles, 25 orange squares, 50 blue parallelograms, 50 tan rhombuses, 50 red trapezoids, and 25 yellow hexagons. The blocks are designed so that their sides are all the same length with the exception that the trapezoid has one side twice as long. This feature allows the blocks to be nested together and encourages the exploration of relationships among the shapes. Activities with Pattern Blocks help students explore congruence, similarity, symmetry, area, perimeter, patterns, functions, and graphing. Activities with Pattern Blocks are suitable for children in all grade levels. In general, a set of blocks is sufficient for four to six students.

목차 (Table of Contents)

• I.서론
• II.외국의 초등수학교육
• 1.미국
• 2.호주
• III.패턴 블록을 이용한 초등학생들의 활동과제
• 1.자유 탐구
• 2.한 줌 집어서 분류하기
• 3.노란 정육각형 만들기
• 4.동물 패턴 카드
• IV.결론