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Why Does Population Size Change?
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about light and shadows. The probe is designed to find out students’ ideas about how shadows change throughout the day.
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about light and the Moon. The probe is designed to find out what students think is the source of a full Moon’s light.
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Where Did the Water Come From?
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Lesson Plan |
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Why Is a Covered Planet a Healthy Planet?
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How Do We Get Drinking Water From Fog?
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Why Is Cancer So Rare in Elephants?
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How Are Cancer Cells Different From Normal Cells?
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Where Do 'New' Diseases Come From?
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How Does the Hot Air Balloon Take Off?
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Lesson Plan |
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Why Is Ocean Water Warming Faster in Some Places Than Others?
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What Do Plants Do in the Dark?
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How Can We Use Data to Predict the Length of a Shadow?
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