A systematic review of research on geometric thinking: Publication trends and methodological profiles (2018–2024)
Selin Demiray 1 * , Merve Koştur 1
More Detail
1 Başkent Universıty, TÜRKİYE* Corresponding Author

Abstract

This study systematically reviews research on geometric thinking published between 2018 and 2024 to identify key trends and research orientations in the field. A total of 123 peer-reviewed journal articles retrieved from the Web of Science and ERIC databases were analyzed using content analysis. The review examined temporal publication trends, geographic distribution, keywords, research methods, data analysis techniques, sample groups, and data collection instruments. Findings show a marked increase in publications in 2021, followed by a decline, indicating non-linear growth in research. Studies were predominantly conducted in Europe and Asia, with Türkiye and Indonesia as leading contributors. Keyword analysis highlights geometry, geometric thinking, spatial ability, and the van Hiele framework as central themes. Qualitative approaches and content-based analyses were most common, while mixed-methods designs were limited. Middle school students constituted the primary sample group, and tests, tasks, and interviews were the most frequently used instruments. The findings suggest a strong focus on identifying students’ geometric thinking levels and underscore the need for methodological diversification and broader participant inclusion.

License

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Article Type: Research Article

INT ELECT J MATH ED, Volume 21, Issue 2, May 2026, Article No: em0876

https://doi.org/10.29333/iejme/18180

Publication date: 01 Apr 2026

Online publication date: 24 Mar 2026

Article Views: 9

Article Downloads: 6

Open Access References How to cite this article