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Lesson Plan
Curated OER

Cracked Marbles

For Teachers 4th
Fourth graders determine how weathering, specifically ice, snow, and freezing water change the Earth's surface and rocks. After completing the investigations, they explain how heating and cooling expand and contract marbles until cracks...
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Lesson Plan
Curated OER

A Thoreau Look at Our Environment

For Teachers 6th
Sixth graders write journal entries o school site at least once during each season, including sketched and written observations of present environment. They can use sample topographical maps and student's own maps. Students can use...
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Lesson Plan
Curated OER

Pulling Together With Natives -- The Bradley Sisters' Story

For Teachers K - 6th
Young scholars identify the four ways to stop the spread of weeds in California. In groups, they practice the five methods of removing and controling the spread of the weeds. To end the lesson, they summarize the Bradley sisters way of...
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Lesson Plan
Curated OER

Mars rovers' Next Stop: IMAX

For Teachers 7th - 12th
Students read an article and discuss it.  In this Mars rover instructional activity students complete an activity that allows them to see things through a different viewpoint. 
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Lesson Plan
Curated OER

Amphibian Features - Frog Dissection

For Teachers 7th
Seventh graders examine the physical features of an amphibian.  In this investigative lesson students compare and contrast the anatomy of a frog to a human. 

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