****ALERT: Check contents before use. Not all resources are included; some items may only contain limited samples. Please purchase any non-consumable or additional materials required for full classroom implementation, leaving the kit's existing contents for others to use for visual reference and understanding. Review the kit before use with students.*** This 6th-grade science curriculum resource kit is a comprehensive instructional collection for middle school, published by Activate Learning. Unlike a manual-only set, this kit contains the specialized non-consumable equipment necessary to investigate the anchoring phenomenon: Why do we sometimes see different things when looking at the same object? Students role-play as investigators to figure out the mechanics of a one-way mirror, using the provided scaled box models, light sources, and test materials to observe how light is reflected, transmitted, or absorbed. Aligned with NGSS physical science standards, the kit supports student-led inquiry into visible light travel and image formation. This unit also serves as the foundational module for establishing collaborative classroom norms and scientific modeling practices within the OpenSciEd program.