Refraction & Lenses: Light Physics PowerPoint + Interactive Quiz GameFrom STEMora – Purposeful Science Resources Rooted in PedagogyTransform your light unit with this visually-rich, cognitively sound PowerPoint on refraction and lenses. Designed for middle school and junior high science classes, this lesson draws on the principles of explicit instruction, student engagement, and scaffolded conceptual development. Why This Resource Works Think-Pair-Share to activate prior knowledge and fo