How has human activity affected Earth's watersheds? An action-packed lesson plan, part of the K20 Center, examines water's ability to go with the flow regardless of what is in its path. Scholars build model watersheds, examine time-lapse...

What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...

Searching for simple ways to teach mitosis to high schoolers? Using colored chalk and onion root tips, pupils visually demonstrate what they view when looking through the lens of a microscope. There are also various ways to expand the...

What's that buzzing in your ear? An insightful lesson about genetically modified mosquitoes! Partnered pupils explore the creation, release, and monitoring of mosquitoes designed to reduce the mosquito population. After watching a video,...

Sometimes low, sometimes high, but always in motion! Explore Earth's tidal system in the 10th interactive in a series of 13. Engaging life and earth science students alike, the versatile resource demonstrates cause and effect between...

What do you know about GMOs? Meet this trendy topic head on with a debate-centered research project. Science scholars work in groups to learn the facts about genetically modified organisms, create a dialog around their position on the...

Determining whether or not something is living can be more difficult than it seems. Put your young scientists to work defining their own criteria to identify life, then work with three samples to see if they are alive or...

Let's get moving! The second installment of a 2-part series of six adventures helps learners take part in individual explorations by sea and by land. After navigating the waters in an informative WebQuest, groups create and hide their...

Poe goes high tech with a lesson plan that asks high schoolers to use the internet and various apps as they read and analyze "The Masque of the Red Death." In addition to responding to comprehension questions in Quizlet, they use...