Curated OER
Water and Ice
Students observe what happens to water as it goes from a solid to a liquid. In this exploratory lesson students gain an understanding for the water cycle while working in groups observing what happens to water as it changes state.
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Charge-Coupled Devices (CCDs)
Students explore CCDs or Charge-Coupled Devices. In this digital devices lesson, students examine how CCDs are constructed, collect light, and create a digital signal.
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Ecosytems: Water Purification
Students explore how ecosystems purify water and what kinds of things humans do that alter these processes. They use a website to access information on local watersheds and develop a "river" newspaper
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Selecting a Harbor: Oceanography and the Impact of Oil Spills
Students work together to determine a new site for a harbor. Using the Internet, they research the impact of an oil spill on the oceans and wildlife. They present their findings to the class and a solution to the problem.
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Fish and Oxygen
Students explore what factors affect population dynamics, identify factors affecting fish populations, and use Stella to model how dissolved oxygen affects fish populations.
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You Belong in the Zoo Project - Using HyperStudio
Students explore the diversity of living organisms. They research an animal found in the zoo and plans a 10-card HyperStudio project about his/her organism.
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Measuring Elevation
Students practice measuring elevation, one of the key coordinates used by astronomers. They describe how the elevation of an object is measured.
and combine compass directions and elevation to find celestial objects.
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Biological and Cultural Diversity of a Latin American Country
Students conduct an 8 hour Annual Summit Meeting on the Cultural and Biological Diversity of a Latin American Country. They construct a Rainforest, coffee and banana plantations, and a street scene of a typical large city.
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Comparative Stream Quality
Young scholars examine water quality on a nearby stream. They collect water samples and test for various factors, including any contamination from the treatment plant, and present their information in a Powerpoint presentation.
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A Flag for Mars
Young scholars investigate the historical use of flags on Earth, debate ownership issues for interplanetary exploration, and design a flag for Mars. The implication of placing a flag at a location forms the focus of the instructional...
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Nebraska Rocks & The Rock Cycle
Students study the rock cycle and relate it to rocks that are indigenous to Nebraska. Students collect rocks and draw a diagram of the rock cycle using their collection.
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Pollution Solution
Students explore the topic of oil pollution and how it affects the global ocean. They discuss oil spills in recent history and use problem solving skills to decide what strategies could be used to actually clean up an oil spill. Students...
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Infectious Diseases
Seventh graders create a brochure for a fictional pharmaceutical company.
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It's A Jungle Out There!
Students report on an animal according to its appearance, habitat, and characteristics.
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Greenhouse Effect
Students identify greenhouse gases. They explain why perfluorocarbons are a bad alternative to chlorofluorcarbons. They determine both the least and most influential greenhouse gases.
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Ocean Market
Students research how: The ocean is the source of many materials, from ores mined from its depths to relaxing mineral salts for a bath. Exquisite mother-of-pearl inlay, decorative shells, and pearl jewelry are found in gift shops...
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Sea Secrets
Students study the following: For centuries, people have been challenged by the mysteries that lie beneath the blue depths of our ocean planet. Very little was known about the ocean until late in the nineteenth century, although nearly...
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Water Quality Survey: Monitoring the Sustainability of Pigeon Creek
Students research the History of Pigeon Creek (or any watershed in your area). In this environmental science lesson, students conduct field tests such as pH and nitrates. They collect data and compare what they collected with other groups.