⭐ Low-prep Tier II intervention with student worksheets, answer keys, and teacher directions included!Modeling Light Interactions is a Tier II intervention resource designed to support students as they explore reflection, transmission, transparency, opacity, and one-way mirrors in OpenSciEd Unit 6.1: Light & Matter (Lesson 4).This scaffolded resource helps students build understanding through vocabulary practice, guided reading, modeling activities, and application tasks. Students progress from