Proceedings of the 2025 11th International Conference on Humanities and Social Science Research（ICHSSR 2025)

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Research on Cultivating Geometric Intuitive Literacy of Junior High School Students Based on Graphic Movement and Splicing

-- Taking “The Judgment of Similar Triangles” as an Example

Authors
Nana Hu1, Lizi Yin1, *
1School of Mathematical Sciences, University of Jinan, Jinan, Shandong, 250022, China
*Corresponding author. Email: ss_yinlz@ujn.edu.cn
Corresponding Author
Lizi Yin
Available Online 10 July 2025.
DOI
10.2991/978-2-38476-440-2_23How to use a DOI?
Keywords
geometric intuition; Similar triangle; Instructional design; Junior high school mathematics
Abstract

This paper focuses on the teaching of judging similar triangles in junior middle school mathematics, aiming to cultivate students’ intuitive ability in geometry. The teaching starts with a review of the knowledge of congruent triangles, guides students in understanding the definition and relationship of similar triangles, and stimulates their interest in exploration. By engaging in graphic movement, graphic splicing, cardboard cutting and splicing and other activities, students gain intuitive experience of the criteria for judgment [1]. The teaching emphasizes students’ participation and hands-on experience, improving their core quality of geometric intuition and enhancing their abilities of spatial imagination and logical reasoning.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2025 11th International Conference on Humanities and Social Science Research（ICHSSR 2025)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
10 July 2025
ISBN
978-2-38476-440-2
ISSN
2352-5398
DOI
10.2991/978-2-38476-440-2_23How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Nana Hu
AU  - Lizi Yin
PY  - 2025
DA  - 2025/07/10
TI  - Research on Cultivating Geometric Intuitive Literacy of Junior High School Students Based on Graphic Movement and Splicing
BT  - Proceedings of the 2025 11th International Conference on Humanities and Social Science Research（ICHSSR 2025)
PB  - Atlantis Press
SP  - 194
EP  - 201
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-440-2_23
DO  - 10.2991/978-2-38476-440-2_23
ID  - Hu2025
ER  -