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Energy Defined
Fourth graders complete activities to study the sources of energy and forms. In this energy lesson, 4th graders discuss the origin of energy and define it. Students participate in several experiments to further study energy including a...
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Colored Clouds
Fourth graders, in groups, examine how particles in warm water move faster than particles in cold water.
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Liquid Crystal IR Detector
Students experiment with one method of detecting infrared radiation. They simulate the detection of infrared radiation using a liquid crystal sheet.
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What's the Matter with My Jell-o?
Young scholars work in teams of four as they conduct four controlled Jell-O experiments over a two-day period. The Family Page extends this learning to the community by providing families with challenges to explore at home.
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Chocolate Asphalt Cookies
Students investigate basic engineering principles, road construction and material science through a unique and fun hands-on activity.
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It's So Sticky Outside That...
Students examine the phases of the water cycle and water's different forms it can have. They work in groups to create pantomimes to illustrate the water cycle to their classmates.
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Enzymatic Reaction
Students explore the effect enzymes have on reactions. They demonstrate the process of enzymatic reaction by making cheese. after experimentation, they answer a series of questions.
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The Same But Different
Third graders observe a frozen container filled with ice and discuss what happens when the ice sits out in the room. They practice measuring the mass and volume of the ice, watch as the frozen container is placed in a warm water bath to...
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Surface Meteorological Observation System (SMOS)
Students monitor local surface weather conditions for at least 30 days. They interpret the data by graphing it and detemining percentages.
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Rain Making - Understanding the Formation of Rain
Learners read and conduct and experiment to learn about rain formation. In this water forms instructional activity, students read about the formation of rain and its purposes. Learners then complete a rain experiment activity.