Halloween Activities: Don’t Be Spooked by the Need to Include Lab Safety

Blog Post | October 2022

Freebies and Opportunities for Science and STEM Teachers, March 5, 2024

Reports Article | March 2024

Freebies and Opportunities for Science and STEM Teachers, December 3, 2024

Reports Article | December 2024

Do Not Disturb the Flow!

Journal Article | November 2020

Family-Based Astronomy

Journal Article | December 2020

Getting Messy with Data

Journal Article | March 2020

Preparing for Cosmic Collisions

Journal Article | March 2020

Thinking Big

Journal Article | March 2020

Freebies for Science Teachers, December 7, 2021

Reports Article | December 2021

Freebies and Opportunities for Science and STEM Teachers, August 1, 2023

Reports Article | July 2023

Freebies and Opportunities for Science and STEM Teachers, August 15, 2023

Reports Article | August 2023

Freebies and Opportunities for Science and STEM Teachers, October 3, 2023

Reports Article | September 2023

What’s the Problem?

Lesson Plan | August 2020

The purpose of this assessment probe is to elicit students’ initial response to an ill-defined problematic situation. The probe is designed to reveal whether students recognize that in a problem situation, there is…

What Happens When You Bring a Balloon Near Wall

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about electrical interactions. The probe is designed to find out how students visually represent electrical interactions.

Is the Sun a Star?

Lesson Plan | July 2021

The purpose of this assessment probe is to elicit students’ ideas about the Sun and stars. The probe is designed to uncover students’ ideas about the nature of stars and their recognition that the Sun is an average star…