The MARVLS Augmented Reality (AR) Apps scaffold students’ ability to visualize abstract three-dimensional magnetism concepts and coordinate mathematical expressions with physical representations. Supported by an NSF Improving Undergraduate STEM Education (IUSE) grant, we developed and implemented AR modules in introductory physics courses over three years. Using a mixed-methods approach, we analyzed pre/post conceptual assessments (n = 144) and semi-structured interviews (n = 27). Results show improved magnetism conceptual understanding and qualitative evidence that AR supports coordination between mathematical and physical reasoning modes. Analysis using the Mathematical Sensemaking (MSM) framework suggests that AR functions as a mediating tool that facilitates translation and coordination across representations. These findings extend prior AR research by identifying mechanisms through which immersive visualization may support conceptual development in undergraduate physics.
http://orcid.org/0000-0001-5971-214X
Purdue University – West Lafayette (College of Engineering)
[biography]
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