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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about atoms. The probe is specifically designed to determine whether students can use the idea of atoms to explain why a metal expands when heated.…
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Freebies and Opportunities for Science and STEM Teachers, January 17, 2022
Reports Article |
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Monitoring Microplastics in Surface Water—A Pacing Guide for Grades 5–12
Journal Article |
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Journal Article |
Studies on the effectiveness of clickers in undergraduate chemistry courses are mixed, and there is disagreement on how to effectively leverage clickers to improve student learning performance. To fill a gap in the…
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Journal Article |
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Improving the Quality of Engineering Design Challenges
Journal Article |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about an everyday object in the sky: clouds. The probe is designed to determine whether students recognize that clouds are made up of tiny droplets of…
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Using Apps to Engage All Families in Science Exploration
Journal Article |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about pairs of forces that fit Newton’s third law. The probe is specifically designed to reveal whether students can identify third law force pairs as…
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Laboratory Indoor Air Quality & Safety
Blog Post |
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Journal Article |
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Integrating Crosscutting Concepts into Science Instruction
Journal Article |
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Case Study |