Baylor College
Fuel for Living Things
During a three-part lesson, learners make a cabbage juice pH indicator and use it to analyze the waste products of yeast after feeding them with sugar. The intent is to demonstrate how living organisms produce carbon dioxide, which is...
Curated OER
A Breath of Fresh Air
Students explore the primary function of the respiratory system in multiple activities. In this respiratory system activity, students build a model of the respiratory system to investigate how the lungs work.
Curated OER
Plant Roots
Students discover the purpose of plant roots and how they move water through a vascular system. They conduct an experiment using colored water to observe the movement of water through the roots and stem of a plant in a controlled...
Curated OER
Change the Beat
Brainstorm the reasons why a healthy heart is important. Using a diagram, label and locate the heart and discuss its function. Practice finding your heartbeat and describe the effects of physical activity on the heart. Also perform an...
Curated OER
Warming the Earth
First graders investigate how the sun warms the Earth and examine the rotation of the Earth and the sun. They create an illustration of the sun, examine a solar system model, and listen to the book "The Sun: Our Nearest Star." They also...
Curated OER
Managing Your Energy Budget
Pupils experience an inequitable resource distribution and electronically calculate their own Ecological Footprint. The assess their resource use and learn more about sustainable living strategies in a video tour by Penn State...
National Nanotechnology Infrastructure Network
Hiding Behind the Mask
Microchips are a man-made wonder. Investigate the manufacturing wonder with a hands-on inquiry-based instructional activity. Scholars simulate the process of pattern transfer using photoresist. Their conclusion identifies how their...
Curated OER
Lego Robotics: Measuring Speed
Learners build and program a LEGO robotic car as well as measure and graph its speed. They acquire familiarity with principles of construction, motion, design and problem solving. They compare a robot's speed over two different surfaces...
Curated OER
Color Your World with Changes --- the Camouflage Game
Seventh graders, after predicting dominant colors foud in their habitat or garden, visit heir area on a monthly basis. They search for colored toothpicks, then graph the results, determining the dominant color for the month.
Curated OER
Magnetic Discovery Bottle
Students examine how to conduct simple investigations and use simple equipment to gather data. For this magnet lesson students decide what types of objects are attracted to magnets.