Curated OER
Building a Circulation City
Students examine how the workings of the human circulatory system were discovered. In this circulation lesson students view a video, divide into groups and act out their given system.
Serendip
Homeostasis and Negative Feedback – Concepts and Breathing Experiments
More asthma attacks happen at higher altitudes, but why? Scholars complete worksheets, learning about homeostasis and feedback related to breathing. Then, they work in small groups to experiment with breathing in limited amounts of...
Curated OER
Going to Extremes: High Anxiety
Learners examine the dangers of mountain climbing. After watching a video, they discuss the role of a German research team going into the Alps to predict who is going to adjust to the change in oxygen levels. They discover the...