The Tokaimura Accident

Case Study | June 2001

No Matter If You’re Black or White

Case Study | March 2018

The Benign Hamburger

Case Study | June 1999

Why does the sunshield need multiple layers that don’t touch?

Lesson Plan | July 2025

A Rainbow of Sepia

Case Study | December 2018

But I'm Too Young!

Case Study | August 2008

How does the JWST’s sunshield help maintain the operating temperature of the infrared instruments?

Lesson Plan | July 2025

As Light Meets Matter

Case Study | May 2002

DisCARding HCC

Case Study | November 2024

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.

What’s Inside Our Solar System?

Lesson Plan | July 2021

The purpose of this assessment probe is to elicit students’ ideas about the solar system. The probe is designed to find out if students can distinguish between objects in the solar system and objects outside of the…

Why Do Some Microwaves Cook Faster?

Lesson Plan | July 2020

What Happened to the Marshmallow?

Lesson Plan | August 2020

How Are Cancer Cells Different From Normal Cells?

Lesson Plan | September 2020