Curated OER
Fires and Fire Suppression
Learners examine their assumptions about forest fires. They explore the conflicts involved with the forest service's new strategy. in addition, they will study one case where a prescribed natural burn had a significant impact on a later,...
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Floods: Rising Waters and You
High schoolers will examine how floods work and why they can cause so much damage and destruction. They use a stream table to observe the processes that lead to flooding and the effects of floods on human-made structures. Includes a...
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Co-evolution of Plants and Pollinators
Students explore biological evolution and natural selection and its evolutionary consequences. They also explore how organisms are interdependent on one another.
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Mammals: Mammals and Their Ways
Students, in groups, observe, collect data, and analyze mammal behaviors.
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Ecotourism in National Parks and Wilderness
Young scholars develop a plan for ecotourism after researching a nearby national park or wild area.
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Native Species Restoration and its Impact on Local Populations
Students explore how predators help control the growth of prey species for a more balanced ecosystem.
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Non Native Species: English Ivy-Landscape Plant or Deadly Killer?
Young scholars study the impact that invasive species have on biodiversity and more natural areas.
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The Formation and Value of Temperate Grasslands
Students get an overview of the climate and organisms of the North American Prairie. After a lecture, and watching some videos imbedded in this plan, students compile research data on the North American Prairie.
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Simple Thermodynamics of Transportation
Young scholars watch videos about various modes of transportation, they examine the energy transformations that occur in each, and they be introduced to the laws of thermodynamics.
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Mammals: Mammals and Their Ways
Students study the difference between innate and learned behaviors. They observe the adaptations and behaviors of mammals in this series of lessons.
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Landfills: A Solid Waste Management Plan
Middle schoolers are able to list the types of household waste that they produce daily. They are able to describe some other types of waste that are produced by industry or agriculture to help maintain their lifestyles. Students are...
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Flowers and Plants
Students are assigned to bring five flowers. They explore flowers to distinguish different physical features of flowers. They compare and contrast different flowers to determine what features they have in common. Students develop an...
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Oxidation And Corrosion
Students sort tarnished metals by type and experiment with different cleaning solutions and techniques to restore them to their natural color and shine.
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Fresh From The Farm
Learners investigate the concept of a farmer's market and how it used in the community. They conduct a survey to find the kinds of produce grown to be sold in the market. The lesson includes extensive introductory information for...
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Mexican and American Views of Texas
Students study the territorial status of Texas in 1830, 1840, and 1846 and interpret an historical timeline. They develop a general statement of Mexican and American views of Texas.
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The Peanut Wizard
Peanuts inspire this lesson about George Washington Carver, called The Peanut Wizard in the included informational text. Class members read about peanuts and George Washington Carver and create a timeline of his life. In addition, pupils...
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Relative Dating - Telling Time Using Fossils
Students use fossil range charts to explain relative dating. They graph for ammonites, marine organisms that went extinct at the same time as dinosaurs.
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Threatened Species and Public Policy
Students discuss the Endangered Species Act and its impact on people and the environment. They read the act and watch video footage. They examine why sea turtles are endangered and efforts to protect them. They analyze numerical results...
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How the Great Depression Affected California and C¿¿sar E. Ch¿¿vez
Fourth graders examine the effect of the Great Depression on California. After reading a summary, they discover how the depression and Dust Bowl led to the immigration of great numbers of farm workers into California. They also...
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Ecotourism in National Parks and Wilderness
Students research a wilderness or natural area and develop a plan for ecotourism.
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Testing the Caverns
Middle schoolers build model caverns using paper mache or clay and bury them in a tray of sand. They test the models by dropping balls onto them to simulate an asteroid hitting the earth. They evaluate the effectiveness of a structure...
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TOEFLesque Quiz: Big News Events from the 1990s
In this online interactive grammar skills lesson, students examine 10 sentences and identify the part of each sentence that is grammatically incorrect.
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The Battle of Honey Springs: The Civil War Comes to the Indian Territory (68)
Learn how the Civil War created fierce conflicts among American Indian nations who had been moved across the Mississippi River.
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Economic Use of Public Natural Areas
Students examine the public controversy between the use of public natural areas for economic activities by viewing video clips, researching on the Internet, and calculating sustainable land.