Laboratory Instructional Space Safety Checklist

Blog Post | October 2024

Freebies and Opportunities for Science and STEM Teachers, February 21, 2023

Reports Article | February 2023

Freebies and Opportunities for Science and STEM Teachers, November 14, 2023

Reports Article | November 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…

Freebies and Opportunities for Science and STEM Teachers, September 10, 2024

Reports Article | September 2024

Science Sampler: The Sweet Earth

Journal Article | September 2005

This activity compares different kinds of candy to the different types of rocks based on direct observation. A great number of geologic processes either take unimaginable lengths of time to complete, or happen in places…

Freebies and Opportunities for Science and STEM Teachers, February 7, 2023

Reports Article | February 2023

Freebies and Opportunities for Science and STEM Teachers, February 14, 2023

Reports Article | February 2023

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

Reports Article | November 2022

International Science Education and the National Science Teaching Association

Position Statement | June 2020

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

Reports Article | July 2025

Nuclear Meltdown in Fukushima

Case Study | September 2015

The Power of a Test

Case Study | May 2020

Do I Belong in STEM?

Case Study | September 2020