Curated OER
Heavy Breathing
Learners investigate asthma and air quality, and then map or graph the incidence of asthma by county and air quality information by county in the state of Maryland. They attempt to see any correlations and note any limitations of the data.
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Oceanography
Fifth graders study the topography of the ocean floor. They determine its ever changing nature as they examine currents and trade winds. They write paragraph describing how the winds might affect land formations after the discussion of...
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How is the Media Dealing With Cancer in Our Society Today?
Pupils identify people in the news media who have admitted they suffer from cancer. They explain the types of treatments for each cancer mentioned. They work together to discuss their findings.
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Water Quality Monitoring
Young scholars work together to gather water samples. They compare and contrast the water quality from different places in the community. They answer discussion questions to complete the lesson.
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The Effect of Medications on Daphnia
Young scholars explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and...
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The Gene Scene
Students investigate the concepts of micro and macro evolution. They also research the effects of mutations in the process of genetic adaptation to different environments. They develop a hypothesis of how the environment can influence...
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Technology and Change
Students write a paragraph explaining how a technological innovation from a particular country has affected the world. Using a variety of resources, students identify a technological innovation, giving accurate historical and...
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Acute Toxicity: LD50 by the Numbers
High schoolers observe brine shrimp as they are affected by household cleaners, develop observation scale, collect and analyze data, and discuss how household products and pesticides negatively impact environment.
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Science Happens in a Social Context
High schoolers discuss how the same data is viewed differently between historians and scientists. Using the data, they compare and contrast the vocabulary used and the focus of attention. They analyze the conditions that help spread...
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Marine Biology Lesson on Understanding the Dynamics of the Reef Ecosystem
Students compare data from a healty and unhealthy reef ecosystem. In this marine biology lesson, students identify which sample is stressed. They formulate a hypothesis on why the reef is stressed and support their hypothesis with proven...
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Coral Reefs Endangered
Students research where in the world coral reefs are located. In this ecology lesson, students create food chains and food web. They simulate growing coral reefs to understand their characteristics better.
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Exploring Climate Change with GIS
Students investigate climatological changes that are occurring to the Earth. In this climate change lesson, students access an assigned web site to view maps and lessons that show how climate change makes a difference to life on Earth.
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What's It All About?- Kansas Prairies
Students examine the interdependence of animal life and the environment. In this Kansas prairies lesson, students read background information on prairies and complete a worksheet to identify the main idea.
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CheMATHstry That Sticks Right to You
Students find the percent composition of sugar in the gum. In this chemistry instructional activity, students calculate percent error from the experiment. They use dimensional analysis to convert between units.