Cornell University
Scaling Down: Effects of Size on Behavior
Two activities explore the concept of size, especially small sizes down to the nano. Scholars practice determining volume, mass, and density and calculate exponential increases and decreases. They then predict and test the effect of size...
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Fossil Hunt
Students ask questions about the nature of science as they experience a 'Fossil Hunt'. They reconstruct a book that has been literally destroyed, just as the fossil record has been changed by billions of years of geological processes.
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Excavating the Trash
Students look at a day's accumulation of recyclable trash from first through fifth grade classrooms, not knowing which classes it came from. After setting up a collection sheet for data, students remove items from the receptacle and...
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Feely Balloons
Young scholars use their sense of touch to identify different types of solids. In this "Mystery Solids" lesson, students feel various balloons filled with items such as rice, flour, salt, beans, etc. They use their senses to come to...
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Physical Changes of Water
Students observe changes in water. For this lesson about water and its forms, students perform an experiment to determine how water changes. Students analyze what causes water to be solid, liquid, or gas. Students record their...
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Combining Elements to Form a Compound
Students explore elements and compounds. For this lesson about elements and compounds, students will do an experiment. Students work in groups of 2-3 as they complete two separate activities. Students understand how two elements combine...
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Earth's Hydrologic Cycle
Young scholars examine the water cycle. In this hydrologic cycle lesson, students follow the provided procedures to demonstrate the how water moves around the planet through the dynamics of the water cycle.
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Microscope Investigation
Pupils explore physical science by participating in a science examination. In this microscope tutorial instructional activity, students read the book The Naked Eye and discuss the purpose for using a microscope in the field of science....
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Poetry and Observations
Students compare poetry and the night sky. In this poetry lesson, students read poetry and compare the imagery from the poem with the night sky. Students explore how science and poetry relate to one another.
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Crickets Guided Discovery
Sixth graders investigate insect anatomy by analyzing a live cricket. In this insect science lesson, 6th graders discuss their knowledge of insects and describe their characteristics from memory. Students observe live...
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What Is A Plant?
Students explore plants. In this plant lesson, students examine organisms to determine which are plants. During this introductory lesson, students explore characteristics of living things.
K20 LEARN
The Parched Plains: Weather And Climate
How do meteorologists differentiate between droughts and dry spells? Introduce the concepts of weather forecasting and prediction with an insightful research-based lesson from the K20 series. Partners synthesize individual research from...
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Project Energy
Students explore multiple types of energy. In this energy instructional activity, students prepare a science fair project through completing a WebQuest. Students investigate radiant, thermal, and biochemical energy.
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Classification of Cerealites
Students create a dichotomous key. In this categorizing lesson, students create a dichotomous key for different types of cereal. Students classify the cereal into groups such as flakes and cereal with holes. Students discuss their...
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Create a Creature
Students design, build, draw, or bake a creature of their choice and present to the class. They write a paper including the creature's habitat, method of getting energy, their creature as a producer or consumer, predator or prey species...
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Shorts in January? Is Climate Change Good for Us?
Students investigate the differences between weather in the past and in today's world. In this climate change lesson, students review what they currently know about global warming, then discuss ways climate change might make life...
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Winter Insulation
Students test insulation materials. In this energy conservation lesson, students use different insulation materials to see which one holds heat the best. Students pour hot water into bottles, take the temperature, wait 15 minutes, then...
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Student Designed Investigations Part 4 - Poster Presentations/Science Fair
Third through fifth graders prepare posters to present at a science fair. Working with a partner, pupils conduct investigations and prepare a poster to present their findings. They rehearse their presentations, and add visual aids;...
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Life Science - Seeds
Fourth graders participate in a scientific experiment involving growing lima beans. Students plot information gathered on included charts and graphs. Students use the steps of the scientific method throughout this experiment.
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An Introduction to Simple Machines
Students investigate simple machines and their uses in everyday life. In this scientific method lesson, students examine physical tools such as wedges, screws, and levers using a "how does it work" approach. Students complete...
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Phosphate Testing Contract
Students examine how to prepare an experimental procedure. In this scientific method lesson students conduct an investigation on phosphate.
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Soiled Again
High schoolers propose and perform an experiment using the scientific method. The purpose of the experiment is to discern some earth materials or combinations of earth materials that best increases the pH of "acid rain". From the results...
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Can You Catch Your Breath?
Students apply the the scientific method to an investigation.They develop and perform a scientific procedure for determining lung capacity. In addition, they write a report to display information and share their procedures with the class.
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Jumping Off the Bandwagon
Teach your class to be critical consumers by studying persuasion in advertising.
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