Cross-Dressing or Crossing-Over?

Case Study | September 2008

But I'm Too Young!

Case Study | August 2008

Fishing for Answers in the Gulf of Mexico's Dead Zone

Case Study | March 2010

Dengue and the Landscape

Case Study | August 2011

Stem Cells: Promises to Keep?

Case Study | September 2011

An Infectious Cure

Case Study | October 2011

I Can’t See Things Clearly

Case Study | June 2025

Natural Disasters

Journal Article | May 2023

Mathematics and Computational Thinking

Journal Article | April 2021

Soil Texture 5E

Journal Article | September 2020

Integrating the Five Practices and Model-Based Inquiry to Facilitate Meaningful Science Discourse

Journal Article | September 2020

Hot and Cold Balloons

Lesson Plan | December 2022

The purpose of this assessment probe is to elicit students’ ideas about conservation of matter. The probe is designed to reveal whether students recognize that the mass of a warm gas in a closed system is the same after…

Count Birds for Science This Winter With Project FeederWatch

Journal Article | December 2020

Dropping Balls

Lesson Plan | December 2022

The purpose of this assessment probe is to elicit students’ ideas about falling objects. The probe is designed to find out if students think the weight or mass of an object affects how fast it falls.

Humans and the Earth: A Relationship

Journal Article | March 2022