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Direct linkSigrid Iversen Klock – International Journal of Mathematical Education in Science and Technology, 2025
This article addresses argumentation in middle-school students' group work with conjectures in arithmetic with different epistemic states. Twenty-five episodes were analysed using G. J. Stylianides' framework for reasoning and proving, which comprised a mathematical, psychological, and pedagogical component. The mathematical component was studied…
Descriptors: Middle School Students, Persuasive Discourse, Mathematics Education, Arithmetic
