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How Do We Know What Stars Are Made Of?
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Why Is Our Fruit Turning Brown?
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How Have Dams on the Klamath River Affected Local Communities?
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Why Did COVID-19 Cause Environmental Changes?
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Why Is Our Sun So Big and Bright?
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Lesson Plan |
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How Can We Tell What Season It Is?
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How Do We Find Patterns in Weather?
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How Can Cows on the Move Help Rebuild Entire Ecosystems?
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How does soap make dishes clean?
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about trade-offs. The probe is designed to find out whether students recognize that trade-offs involve sacrificing one or more things in favor of another…
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Lesson Plan |
The purpose of this assessment probe is to provide practice in using a decision matrix. The probe is designed to see if students are able to interpret a decision matrix and to help you determine difficulties they may…
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Lesson Plan |
The purpose of this assessment probe is to elicit children’s developing ideas about structure in living systems. The probe is designed to find out if students recognize that living things are made up of parts.