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How Can a Helicopter Fly on Mars?
Lesson Plan |
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Making Large-Scale Science Assessment Meaningful
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Why Are Plane Designs So Different?
Lesson Plan |
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How can people protect their ears at Bristol Motor Speedway?
Lesson Plan |
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Lesson Plan |
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Why Do We See Two Mountain Ranges?
Lesson Plan |
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Why Are the Temperatures Changing?
Lesson Plan |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about conservation of matter. The probe is designed to reveal whether students think weight is conserved when a whole object is broken up into small…
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Why Do Some Microwaves Cook Faster?
Lesson Plan |
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Lesson Plan |
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Why Did the Reaction Happen So Fast?
Lesson Plan |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about conservation of matter. The probe is designed to reveal whether students think matter is conserved when a substance is dissolved in a liquid.