Issues of Question Equivalence in Online Exam Pools

Journal Article | March 2023

During the pandemic, the use of question pools for online testing was recommended to mitigate cheating, exposing multitudes of science, technology, engineering, and mathematics (STEM) students across the globe to this…

Ride the Movies

Journal Article | February 2019

Apply science and engineering practices to design and build an amusement park ride based on a Hollywood film.

Homegrown Science

Reports Article | May 2020

How Can We Use Data to Predict the Length of a Shadow?

Lesson Plan | April 2021

Freebies and Opportunities for Science and STEM Teachers, March 7, 2023

Reports Article | March 2023

Lab safety/security (Part II)

Blog Post | February 2020

Wood Dust in the Lab—A Major Safety Issue!

Blog Post | March 2021

Freebies for Science and STEM Teachers/From the Field, June 7, 2022

Reports Article | June 2022

What’s the Catch?

Case Study | May 2022

How Can We Protect Fragile Cargo?

Lesson Plan | July 2020

Oh, What a Difference a Carbon Can Make!

Case Study | December 2012

Apple in a Plane

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about force related to the interaction between inanimate objects. The probe is designed to determine which forces students think act on an object at rest…