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How Can Air Make a Race Car Faster?
Lesson Plan |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about complete circuits involving lightbulbs. The probe reveals whether students recognize the pathway of electricity in a complete circuit, including…
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1.5°C May Not Seem Like Much, But It’s a Really Big Deal. Here’s Why.
Blog Post |
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Using a Systems Thinking Approach to Figure Out Why a Ball Drops, Bounces, and Stops
Journal Article |
This column provides how-to strategies and practical advice for the science teacher. In this issue, learn how to develop students’ systems thinking skills and have them apply these skills to discover and explain the…
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How Can Containers Keep Stuff Cool?
Lesson Plan |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about solids. The probe is designed to reveal the macroscopic and/or microscopic properties students use to decide whether a material is a solid.