Abstract
This article reports on the design and classroom implementation of interdisciplinary worksheets aimed at strengthening the relationship between mathematics and physics in upper-secondary education. Grounded in complementary theoretical perspectives—including the structural role of mathematics in physics, interdisciplinarity, covariational reasoning, and specific disciplinary topics—we developed six research-based activities on vectors, derivatives, and integrals and implemented them within a teacher learning community. Data from 203 grade-13 students include a baseline quantitative-reasoning assessment, a post-test on calculus and vectors, and item-level confidence ratings, complemented by teacher focus-group evidence. Results show improved alignment between confidence and performance and suggest a possible threshold effect, with gains emerging primarily for students who completed all six activities. Teachers reported that the worksheets acted as concrete boundary objects that made mathematics-physics connections instructionally actionable, while the community structure supported adaptation, reflection, and sustained interdisciplinary practice.
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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
EURASIA J Math Sci Tech Ed, Volume 22, Issue 8, August 2026, Article No: em2893
https://doi.org/10.29333/ejmste/19087
Publication date: 06 Aug 2026
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