Floating High and Low

Lesson Plan | December 2022

The purpose of this assessment probe is to elicit students’ ideas about density and buoyancy. The probe is designed to find out how students think an object can be changed to make it float differently.

What Is a Problem You Want to Design Solutions For?

Lesson Plan | November 2021

What Happened to the Marshmallow?

Lesson Plan | August 2020

Why Don't the Dishes Move?

Lesson Plan | June 2020

How is COVID-19 Impacting Families and Communities?

Lesson Plan | July 2020

EIGHT STUDENT TEAMS NAMED NATIONAL WINNERS OF 30th ANNUAL EXPLORAVISION CHALLENGE

Press Release | May 2022

EIGHT STUDENT TEAMS NAMED NATIONAL WINNERS OF 31st ANNUAL EXPLORAVISION CHALLENGE

Press Release | May 2023

Beach Sand

Lesson Plan | August 2020

The purpose of this assessment probe is to elicit students’ ideas about beach formation. It is designed to reveal whether students use concepts of weathering, erosion, and deposition to explain how a beach made up of…

How Do Asteroids Cross Earth's Path?

Lesson Plan | June 2020

Why Is Water Sphere-Shaped in Space?

Lesson Plan | April 2020

EIGHT STUDENT TEAMS NAMED NATIONAL WINNERS OF 29th ANNUAL EXPLORAVISION CHALLENGE

Press Release | May 2021

How does soap make dishes clean?

Lesson Plan | October 2020

What Do Plants Do in the Dark?

Lesson Plan | October 2020

How Can Cows on the Move Help Rebuild Entire Ecosystems?

Lesson Plan | December 2020

Why Does the Ice Melt Faster?

Lesson Plan | August 2020