Looking At Variables
Students experience experimental design and the vocabulary associatied with it. They observe other experiments for validity after conducting an experiment with sugar cubes and variables.
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Developing Tests to Distinguish Between Similar-Looking Liquids
Each group talks about how to test unknown liquids based on their findings in the previous experiment. In this second of four activities, they test unknowns on wax paper, newspaper, and construction paper. As a stand-alone, this lesson...
3rd - 8th Science
California Kelp Forest Restoration
This unit is so cool, you won't be able to "kelp" yourself! Intended for all grades, this science and activity guide for teachers offers a unique opportunity to understand kelp's role as a valuable ecological resource. Teachers and young...
K - 12th Science CCSS: Adaptable