Freebies and Opportunities for Science and STEM Teachers, January 16, 2024

Reports Article | January 2024

Freebies and Opportunities for Science and STEM Teachers, October 14, 2025

Reports Article | October 2025

Freebies and Opportunities for Science and STEM Teachers, October 28, 2025

Reports Article | October 2025

Freebies for Science Teachers, January 4, 2022

Reports Article | December 2021

Freebies for Science Teachers, March 2, 2021

Reports Article | February 2021

From the Field: Freebies and Opportunities for Science and STEM Teachers, August 23, 2022

Reports Article | August 2022

Celebrating 50 Years of Earth Day!

Blog Post | April 2020

Turning Tests Into Tasks

Journal Article | February 2019

Learn how to build a summative performance assessment from a standardized test question.

Freebies and Opportunities for Science and STEM Teachers, May 16, 2023

Reports Article | May 2023

Freebies for Science Teachers, November 9, 2021

Reports Article | October 2021

Student Perceptions of Open Educational Resources Video-Based Active Learning in University-Level Biology Classes:

Journal Article | July 2020

We quantified student perceptions of an active learning exercise, based on open-educational video resources, in both a first-year seminar class (Natural Environment of Athens and Georgia, three sections), and a larger…

Mountaintop Fossil

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about mountain formation. The probe is designed to determine whether students recognize that some mountains are formed from the uplift of Earth’s crust…

Freebies and Opportunities for Science and STEM Teachers, August 20, 2024

Reports Article | August 2024

From the Field: Events and Opportunities, November 30, 2021

Reports Article | November 2021

Using Computational Thinking and Modeling to Build Water and Watershed Literacy

Journal Article | March 2021