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Lesson Plan
Curated OER

Sports Helmets and Impact Testing of Polymers

For Teachers 5th - 9th
Students examine the importance of good quality safety gear. In this investigative instructional activity, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets....
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Lesson Plan
Curated OER

Diaper Inquiry

For Teachers 5th
Fifth graders carefully examine and investigate the products contained in a diaper. They particularly analyze the crystal sodium polyacrylate, a product developed for use in astronaut diapers. They follow the scientific method, forming...
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Lesson Plan
Curated OER

Preying on Beans

For Teachers 3rd - 5th
Students act as predators searching for prey (beans) in two different settings to demonstrate the processes of adaptation and selection.

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