Description
This 7-page teacher guide helps you prepare and lead a five-step lesson on how light travels in straight lines, reflects from surfaces, and changes direction between materials. Use the included activities, observation and explanation prompts, assessment cues, and answer guidance to build accurate use of vocabulary such as reflection, refraction, angle, transparent, and lens. Learners investigate with mirrors, a clear water container, pencils, and flashlights, then support observations or conclusions with evidence. Reach for it during an upper-elementary science lesson on light and optics.