Middle School Chemistry: The Ups and Downs of Thermometers

Life has its ups and downs ... especially if you're an animal! Biology scholars engage in a population study through an inquiry-based lesson. Pupils work together to explore the factors that affect deer populations, then examine the...

As the reality of population decline across many species becomes real, pupils learn about the variables related to changes in populations. They complete a simulation of population changes and graph the results, then discuss limiting...

Adaptations must be made as environments change. This fabulous presentation features Icelandic icefish, a transparent, scaleless specimen that even has colorless blood. Genetics and adaptations concepts are explored as scientists study...

Amaze your class with the fact that more than 1,000 confirmed planets exist. The video explains the formation and development of planets, especially the earth. It covers the solar nebula, birth of the sun, and the development of the...

The Anthropocene covers the last century in an unofficial geological era. An informative video considers both the pros and cons of progress. It discusses the environmental impact, changes in lifestyle, political changes, wars, and...

See how thermometers measure temperature by the molecular movement of the liquid inside.

Physics class has its ups and downs ... especially when it involves energy concepts! Scholars analyze information to determine changes in kinetic and potential energy using an interactive resource. Realistic scenarios make connecting...

Students determine whether an object will sink or float by comparing its density to the density of water.

What's not to love about dinosaurs? Lucky for us humans, we can love to learn about them from 100 million years away, especially a group of extra large predatory dinosaurs from the Cretaceous period. Watch a descriptive video that...

Many scholars confuse velocity and acceleration even after they correctly solve basic problems. Using an interactive, part of a series on vectors and projectiles, with immediate feedback focuses their attention on the up or down...