"3B torso model"

This three part kit uses chalkboard models, manipulatives, and demonstrations to help students gain a better understanding of the math involved with chemistry.

In this activity, students explore methods to treat wastewater by creating a laboratory model that simulates large-scale commercial water treatment methods.

Students use the manipulatives in this activity kit, developed by Teacher Carole MacMullan, to depolarize and repolarize a neuron as they model sodium and potassium ion movement through gated channel proteins embedded in the plasma membrane of a neuron. 

Students gain a better understanding of the structure of matter.

Wood, Dowel

In this inquiry-based learning case, students will research the properties of particle size, sorted and unsorted particles, and the effect on the rate of water movement as they analyze a water infiltration and drainage issue at their local school.

Simulate the Actual Procedure Used in Forensic Science, Without Hardware

Explain several concepts with a single activity.

How does a sand filter trap particulate matter?

How is a star born?

Help students visualize the simplest part of a nucleic acid.

The tube marking guide is an easy way to mark your fin and launch lug placement.

From introductory level to advanced study, this kit provides engaging lessons on insect classification and arthropod characteristics.

With this activity, students re-create the DNA molecule to better understand replication, transcription, and translation.

Six Activities to Examine Groundwater Movement and Contamination

Contains two sizes of shock cords with mounts and instructions.