7.4 Implementation Considerations: Fidelity and Pedagogical Alignment

For AR integration to be scientifically effective in laser diagnostics education, two key principles must be observed:

Model fidelity: Simulations must accurately reflect physical optics — i.e., beam divergence, angular incidence, tissue anisotropy — even if simplified. Low-fidelity visualizations may promote misconceptions (e.g., constant beam penetration depth or incorrect light propagation in heterogeneous tissues).
Pedagogical alignment: AR activities must be tied to inquiry-based learning, where students form hypotheses, test variable changes, and interpret diagnostic outcomes, rather than passively viewing animations.

For example, using AR to simulate laser penetration in healthy vs. cancerous skin allows learners to adjust wavelength and observe differences in depth and scatter, reinforcing understanding of optical biopsy principles.