Hunting the Ebola Reservoir Host

Case Study | November 2012

Aliens on Earth?

Case Study | January 2014

From Gummy Bears to Celery Stalks

Case Study | February 2014

A Bad Burn

Case Study | May 2023

That’s Not Red Beets!

Case Study | November 2024

Early Modern Human Migrations

Case Study | February 2026

Is It “Fitter”?

Lesson Plan | December 2022

The purpose of this assessment probe is to elicit students’ ideas about natural selection. The probe is designed to find out how students interpret the commonly used phrase “survival of the fittest.”

Chimborazo Then and Now

Journal Article | December 2020

Synthesizing Geologic Data Into An Argument for Plate Tectonic Theory

Journal Article | March 2020

How to Encourage Post-Secondary Students to Pursue STEM Degrees

Blog Post | November 2021

Teaching in the Coronavirus Era

Reports Article | May 2020

Laboratory Waste Disposal Safety Protocols

Blog Post | August 2024

Freebies and Opportunities for Science and STEM Teachers, July 23, 2024

Reports Article | July 2024

Adaptation

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about biological adaptation. The probe is designed to find out if students think animals intentionally adapt to a change in their environment.