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'Whoosh Bottle' Demonstration: Accident Waiting to Happen (Again)
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about why the constellations change with the seasons. The probe is designed to find out how students use the Earth’s spin and orbit to explain why…
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From the Field: Events and Opportunities, April 6, 2021
Reports Article |
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Dealing With Chemical Waste in the Science Instructional Space
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Combustion of Rocket Propellants
Playlist |
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The Safety Checklist: Navigating to Safer Waters!
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Lab Safety and the 'Dirty Dozen'
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Lesson Plan |
The purpose of this assessment probe is to elicit beginning ideas about forces. The probe is designed to reveal whether students generally identify forces as pushes and pulls.
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about weather versus climate. The probe is designed to find out if students distinguish between a one-time weather-related change and a change in climate…
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Journal Article |
Learn how to build a summative performance assessment from a standardized test question.
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