The lessons are so well written and match many of the benchmark targets in our district and our national standards for math and science in Texas.

- Science Coordinator, Houston, TX

May 2024 Editor's Pick

Stations of Light

Student groups rotate through four stations to examine light energy behavior: refraction, magnification, prisms and polarization. They see how a beam of light is refracted (bent) through various transparent mediums. While learning how a magnifying glass works, students ...

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Free K-12 standards-aligned STEM curriculum for educators everywhere.
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