"orange de méthyle"

The Plastic Inclined Plane is ideal for demonstrating resolution of forces, acceleration down a plane, work, potential energy, and friction.

Explain several concepts with a single activity.

Full Class Exploration of Ecosystems

This lab features two experiments that let students determine the resistance of bacteria to tetracycline, an antibiotic. Developed by Edward Alcamo.

Teach students how heat travels!

It's a unique, engaging way of learning about DNA extraction.

Extended Study of the Effects of Weathering.

The Exploring Mechanical Weathering Lab Activity Shows the weathering of rocks on the Earth’s surface.

What colors make black ink?

In this inquiry-based learning case, students will design a coating for pills to lessen stomach pains associated with uncoated pains.

Discover how the environment affects an ectotherm's metabolism.

Students build two different gliders — a hamburger shaped glider and a hot dog shaped glider.

Bioassays that Glow

Fun Introduction and Review of How Water Is Formed

A breakthrough forensic science lab activity based on the actual details of a double murder that took place on the Smith Farm in Old Fields, NY in 1842.

Discover what buffers exist in potatoes and liver.