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Article

전자저널 논문

2020; 30(4): 675-703

Published online November 30, 2020 https://doi.org/10.29275/jerm.2020.11.30.4.675

Copyright © Korea Society of Education Studies in Mathematics.

Exploring Ways to Improve Elementary School Statistics Education Through Analysis of Middle School Social Studies Textbooks: Focusing on Statistical Graph Teaching

중학교 사회 교과서 분석을 통한 초등학교 통계교육 개선 방안 탐색: 그래프 지도를 중심으로

탁병주, 고은성

Abstract

In this study, in order to explore ways that statistical graphs teaching in elementary mathematics education can be improved, first, the types of statistical graphs that appear in middle school social textbooks were examined, and second, the characteristics that differentiated these from statistical graphs that appeared in elementary school mathematics were investigated. This analysis indicated that 88.2% of the graphs presented in the middle school social textbooks were addressed in the elementary mathematics curriculum. The frequency of use (excluding mixed graphs) was in the order of bar graphs, line graphs, ratio graphs, and picture graphs. However, most of the statistical graphs did not follow the standardized framework suggested in elementary school mathematics textbooks, as they were instead transformed in various ways. The features that differentiated middle school mathematics graphs from graphs experienced in elementary school mathematics differed for each type of graph. For example, in the case of bar graphs, there were the omission of axes, deformation of bars, and expression of multiple variables, while in the case of line graphs, there were expressions of multiple variables and accurate representations of variables.

Keywords통계 그래프,중학교 사회 교과서,그래프 지도,statistical graph,middle school social studies textbook,graph teaching

Journal Info

Korea Society of Education Studies in Mathematics

Vol.31 No.4
2020-11-30

pISSN 2288-7733
eISSN 2288-8357

Frequency : Quarterly

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