Teaching about Diel Temperature Variation

Reebops are cute, marshmallow-based creatures that can be used to teach inheritance. Beginning biologists draw strips of paper that represent chromosomes from two envelopes, one for the father, and one for the mother. Each parent...

Milk does a body good ... unless, of course, someone is lactose intolerant. Pupils play the role of pharmaceutical scientists in a guided inquiry lab about lactase. Lab groups collaborate to learn more about lactose intolerance, how...

Make sure your unit on trait variation causes a sensation! Take an in-depth look at standard LS3B, an important component of the Next Generation Science Standards. The narrator discusses methods of delivering the standard to younger...

Why do we sweat? Scholars analyze data about body temperature, sweating, and other factors to better understand sweating. They note the changes after drinking ice water to sweating, skin temperature, and body temperature. Analysis...

Ever have a tire or basketball that has no leaks go flat? The lesson starts with that scenario and scholars use a simulation on the computer to learn about three gas laws. The next day, hands-on experiments reinforce the same concepts. 

Energy has many forms ... but very few sources! How do we present this to young scientists? Explore the Definitions of Energy, PS3A, in a video about the Next Generation Science Standards. The narrator keeps it simple by relating each...

Why do some smells, like popcorn, linger when others seem to vanish as quickly as they arrive? Learners think through that concept then complete an online simulation to determine if temperature and/or mass affect diffusion. Next, pupils...

Exertional heat stroke is one of the three leading causes of death in sports, but with the help of this video young athletes will be able to avoid this life-threatening condition. Offering clear explanations of how the body dissipates...

Ever left a can in a hot car and had it explode? Scholars complete an online simulation in which they choose the dependent and independent variables related to kinetic molecular theory. Then after a brief lecture, pupils complete an...

Three experiments are shown to demonstrate thermal conductivity. Dr. Carlson is amusing and educational at the same time. Show this video in your chemistry class when teaching about heat conductivity, especially if you do not have the...