From Gummy Bears to Celery Stalks

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Troubled Waters

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A Bad Burn

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Maria, Metastasis, and Methotrexate

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Spinach Hearts and Apple Ears

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That’s Not Red Beets!

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Early Modern Human Migrations

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Apple in a Plane

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about force related to the interaction between inanimate objects. The probe is designed to determine which forces students think act on an object at rest…

Freebies for Science Teachers, Week of August 14, 2020

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Freebies for Science Teachers, September 2, 2020

Reports Article | August 2020

Freebies and Opportunities for Science and STEM Teachers, November 22, 2022

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Freebies and Opportunities for Science and STEM Teachers, August 13, 2024

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Freebies and Opportunities for Science and STEM Teachers, April 29, 2025

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Freebies and Opportunities for Science and STEM Teachers, March 4, 2025

Reports Article | February 2025

Freebies and Opportunities for Science and STEM Teachers, April 15, 2025

Reports Article | April 2025