Effect of representation formats on students’ solving proportion problems

Tadayuki Kishimoto*

*この論文の責任著者

研究成果: 書籍の章/レポート/会議録会議への寄与査読

抄録

In this study, we investigate at how two types of visual representations -the Double number line, and the Ratio table affect students’ performance on percentage issues. In this study, 572 Japanese primary school students in Grades 4, 5, and 6 were given proportion problems with representations such as the “Double number line” and the “Ratio table diagram.” As result, the effect of them does not exist in Grades 4 and 6. However, re-orientations have the greatest impact in Grade 5. All grade students could solve the Unit problem regardless of the presence of representations. The Double number line was a more effective representation than Ratio table diagrams. When students were shown these, they often solved problems by using a scalar or functional connection involved in the features of representation.

本文言語英語
ホスト出版物のタイトルProceedings of the 46th Conference of the International Group for the Psychology of Mathematics Education, 2023
編集者Michal Ayalon, Boris Koichu, Roza Leikin, Laurie Rubel, Michal Tabach
出版社Psychology of Mathematics Education (PME)
ページ163-170
ページ数8
ISBN(印刷版)9789659311231
出版ステータス出版済み - 2023
イベント46th Annual Conference of the International Group for the Psychology of Mathematics Education, PME 2023 - Haifa, イスラエル
継続期間: 2022/07/162022/07/21

出版物シリーズ

名前Proceedings of the International Group for the Psychology of Mathematics Education
3
ISSN(印刷版)0771-100X
ISSN(電子版)2790-3648

学会

学会46th Annual Conference of the International Group for the Psychology of Mathematics Education, PME 2023
国/地域イスラエル
CityHaifa
Period2022/07/162022/07/21

ASJC Scopus 主題領域

  • 数学(その他)
  • 発達心理学および教育心理学
  • 実験心理学および認知心理学
  • 教育

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