Lesson Three: The History of Christmas Trees, Part Three

Students read and discuss the story "Goldilocks and the Three Bears" and design a structure that will withstand a clay bear's force sitting on it. They develop a list of activities that the three bears do that real bears can't do, and in...

Children gain first-hand experience with Native American agriculture while investigating the life cycle of plants with this engaging experiment. Focusing on what the natives called the Three Sisters - corn, beans, and squash - young...

How can engineers help their communities? Three challenges in the first unit explore why STEM is important to communities and how neighborhoods are engineered to experience those benefits. The second unit prompts groups to plan an...

In grades kindergarten through fifth grade, scholars take part in a social-emotional learning unit designed to boost social responsibility. Three hundred pages provide lessons and activities related to everyday classroom practices, the...

Students understand that a three sisters garden is comprised of corn, beans and squash. In this three sisters garden lesson, students understand that Native Americans planted three sisters gardens and grow a three sisters garden....

All mammals have warm blood, are vertebrates, breathe with their lungs, have hair or fur on their bodies, and produce milk for their young. But not all mammals give birth to their young in the same manner. Watch a video that explains how...

Explore science through problem solving and learning how to solve the problem of the story "The Three Billy Goats Gruff." Young investigators will learn how to construct a model and design a solution. They will also keep records of their...

A reading of Whale Journey, a fact-filled picture book by Vivian French, launches a study of the life cycle and migration of three generations of gray whales. The interdisciplinary lesson offers opportunities extensions into all subject...

Students engage in a lesson which demonstrates the importance of rocks, soils and minerals in engineering and how using the right material for the right job is important. The students build three different sand castles and test them for...

An experiment where students combine solutions from red, green, and blue glow sticks to make different colors and to make white light.