Harboring Hazardous Chemicals and Disposing of Them

Blog Post | May 2020

Gender Equity in Science Education

Position Statement | June 2020

Featured Session: Proactive College Readiness for Neurodiverse Students…Tough Transitions in a Virtual Environment and How Best to Support Students Who Learn Differently

Archived Conference Session | August 2020

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…

Ecosystem Cycles

Lesson Plan | June 2021

The purpose of this assessment probe is to elicit students’ ideas about the transfer of matter and energy in ecosystems. The probe is designed to reveal whether students recognize that only matter is cycled through an…

Procuring Lab Chemicals—A ‘Cradle to Grave’ Safety Issue

Blog Post | March 2023

Remembering Bill Aldridge

Blog Post | April 2022

Safety for Hands-On Science Home Instruction

Blog Post | July 2020

Teaching the Science of Honeybees

Reports Article | March 2020

Freebies and Opportunities for Science and STEM Teachers, July 8, 2025

Reports Article | July 2025

Responsible Use of Live Animals and Dissection in the Science Classroom

Position Statement | June 2020

Finding the Next Diamond Mine

Journal Article | May 2020

How to Design a Performance Task

Journal Article | February 2019

Follow a sequence of steps to develop an authentic performance task.

The Carbon Cycle and Climate Change

Journal Article | July 2019