Activity
Howard Hughes Medical Institute

How Did Dinosaurs Regulate Their Body Temperature?

For Teachers 9th - 12th Standards
Are dinosaurs more like birds or reptiles? Learners put the question to the test by analyzing body temperature data from a 2014 study. With their analysis, they develop a theory about the body temperature regulation of dinosaurs.
Lesson Plan
Serendip

Homeostasis, Negative Feedback, and Positive Feedback

For Teachers 9th - 12th
So many bodily activities depend on homeostasis! Give learners a solid background to understand the basic process of the human body. Scholars first examine negative feedback loops contributing to body temperature regulation and then a...
Activity
Serendip

Should You Drink Sports Drinks? When? Why?

For Teachers 9th - 12th Standards
New research proves even rinsing your mouth with carbohydrates without swallowing improves performance of the central nervous system. While some think sports drinks are amazing, others say they are a waste of money. Scholars learn about...
Activity
It's About Time

Energy Flow in Ecosystems

For Teachers 7th - 12th
Emerging biochemists more fully understand the flow of energy in ecosystems as they explore the laws of thermodynamics and relate them to energy transfer in food chains. They also investigate heat loss from the human body and how...
Activity
American Chemical Society

Exothermic, Endothermic, and Chemical Change

For Teachers 9th - 12th Standards
Scientists can't observe bonds breaking or forming, so how do they distinguish between exothermic and endothermic reactions? Young scholars complete two experiments to do just that. They monitor temperature change and calculate the...
Activity
PBS

Pbs Teachers: Scientific American: Worried Sick: Temperature and Stress

For Teachers 9th - 10th
Explore the physiological effects of stress, and investigate the techniques of Tibetan monks to regulate their body temperature. Attach a thermistor to your fingertip to see if relaxation techniques can produce changes in body temperature.
Activity
Texas Instruments

Texas Instruments: Body Cooling Rate of Animals

For Teachers 6th - 8th
Students make two models to stimulate the cooling rate of different skin surface areas. They use a Temperature Sensor to measure the cooling rate of the models. The students also compare the cooling rates of the models to determine the...