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Lesson Plan
Curated OER

Catalysts and Enzymes

For Teachers 9th - Higher Ed
Biochemists experiment with the oxothermic decomposition of hydrogen dioxide by adding manganese dioxide. They observe how pepsin enhances the action of acid on the digestion of egg white proteins. They use yeast to make bread rise. All...
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Lesson Plan
Curated OER

Relative Positions of the Earth, Moon, and Sun Over Time

For Teachers 9th - 12th
Teacher pages for four different activities and three assessments are provided in this resource. Topics deal with how the sun's position and Earth's atmosphere affect the amount of solar energy reaching Earth's surface. The concepts and...
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Lesson Plan
Curated OER

Prokaryotes and Eukaryotes

For Teachers 9th - 12th
Examine cyanobacteria cells as an example of prokaryotes and several other alga as examples of eukaryotes. Future biologists compare the two and notice the absence of nuclei in prokaryotes. These are classic activities for this purpose,...
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Lesson Plan
Curated OER

Introduction to Calculus

For Teachers 12th
Twelfth graders discuss attitude necessary to be successful in calculus. In this calculus lesson plan, 12th graders review famous quotes about success to help them get motivated to learn and be successful in the classroom. This...

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