Curated OER
Graph Both Crusts
Fourth graders calculate the angles and construct a pie graph of the percentages of the elements in the continental and oceanic crusts. Then they analyze the results. They can be assigned the task of researching the percentages.
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Food in History
Students research, predict and offer solutions regarding factors that affect current or future food crops could result in economic, political or social changes.
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Scientific Who's Who
Eighth graders research a scientist from a specific culture or time period.
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Magic Wand
Students observe how an image falling on a CCD array is divided into individual pieces, by the property of persistance of vision.
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Missing Macroinvertebrates
Students investigate the concept of a macroinvertebrate. They observe the presence of increases or decreases in population in order to test for factors that contribute to the extinction of a species. Students predict the likelihood of...
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How To Get Clear On Water
Tenth graders investigate different systems that are used to purify water. They have class discussion about the benefits and challenges that different countries would face with the implementation of the systems. Students explain the...
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Insect Safari
Third graders name and identify three body parts of an insect, identify the characteristics that insects have six legs and one pair of antennae and categorize insects as to whether they are helpful or harmful.
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Leaf Transpiration
Young scholars determine the amount of water loss due the transpiration.
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Oceanography Research
Fifth graders locate information on a specific ocean animal using encyclopedias, nonfiction books, SIRS Discoverer, multimedia encyclopedias, and the Internet. They create an acrostic poem about the ocean animal they have been researching.
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Neuroscience for Kids - Sidedness
Students participate in a study to determine whether they are ruled more by the left or the right side of their brain.
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Latex Helium Balloons: Any Alternatives?
Students discuss the latex balloon release controversy and review suggested alternatives to the latex balloon.
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Why Is An Apple Like A Suitcase?
Young scholars examine a variety of fruit to discover that each has seeds. Through experimentation, they discover the role that fruit and seeds play in a plant's life cycle.
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Floodplains in the field (with GIS)
Students measure a topographic and geologic cross-section across a floodplain by simple surveying and auguring techniques. They consider the spatial context of the field observations, use GPS measurements, and desktop GIS analyses.
Physics LAB
Uniform Circular Motion
In this circular motion worksheet, students determine the magnitude of a coin's linear velocity and the magnitude of its acceleration. This worksheet has 14 problems to solve.
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Rover Races
Students simulate driving a rover on the surface of Mars. In this space science lesson, students identify the challenges experienced by astronauts in operating a vehicle. They recommend some changes to make their 'rover' better.