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Free, publicly-accessible full text available June 11, 2026
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Free, publicly-accessible full text available June 10, 2026
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Chinn, C; Tan, E; Chan, C; Kali, Y (Ed.)Iteration is pervasive in current perspectives of student reasoning, but it is also often assumed, backgrounded, or minimized in favor of other empirical interests and results, despite being foundational to reasoning processes and inquiry. This paper forefronts iterative practice while examining student reasoning in a reform-based undergraduate physics lab course. We present an instrumental case study analysis of a single student group, documenting how they engaged in micro- and macro-levels of iterative practice at the nexus of experimental activity and sensemaking throughout their experimentation. These results illustrate the nuance in students’ iterative practice at different levels and prompt new questions about how different forms of iterative practice may impact student learning.more » « less
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Bennett, M. B.; Frank, B. W.; Vieyra, R. E. (Ed.)
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