University of Minnesota
Beautiful Brain: Step Inside the Brain
Before digital microscopes, scientists hired artists to draw the things visible in the microscope. Through training in neuroscience and art, Cajal revolutionized the way we view the beautiful brain. The third instructional activity in a...
Curated OER
Changing Planet: Withering Plants - Stressing Over Lost Water
Expectant earth scientists examine the bottom side of a leaf and learn the role of the stomata. They consider the gas exchange that occurs through these structures and relate how the climate is changing to its impact on food crops. This...
Curated OER
Moh's Hardness Test
Young geologists utilize Moh's hardness scale to help them correctly sort and classify different types of rocks. This lesson plan has everything you need, including an excellent example of the Mohs' Hardness Test, to successfully...