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Disequilibrium: Colorful Covalent Bonds
Journal Article |
This column shows how to use discrepant events to confront misconceptions. This month’s discrepant event is a colorful way to help students visualize changes in molecular bonds and explore the concept of surface tension…
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Case Study |
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Lesson Plan |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about chemical bonds. The probe is designed to find out how students interpret molecular models.
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The Name’s Bond, Chemical Bond
Case Study |
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Journal Article |
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Making Inquiry Accessible for Students With Disabilities
Journal Article |
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Journal Article |
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Connecting the Science of Water to Students’ Communities
Journal Article |
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Journal Article |
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Case Study |
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The Biochemistry of Curly and Straight Hair
Case Study |
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Lesson Plan |
The purpose of this assessment probe is to elicit students’ ideas about crystalline solids. The probe is specifically designed to determine how students think atoms are arranged and move in a crystalline lattice.
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Monitoring Microplastics in Surface Water—A Pacing Guide for Grades 5–12
Journal Article |