Curated OER
DNA: Expressions in Agriculture
What is DNA extraction, and can you make a living doing it? Yes, if you are in a biotechnology field. Kids learn about DNA extraction, GMOs, and biotechnology careers. They then watch videos and complete activities to understand the use...
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Drinking Water and Water Purification
Sixth graders design experiments to compare the amount of bacteria in river water to the amount in purified tap water. They explore how water purification removes bacteria and pollution from the water. Students examine the steps of the...
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Teaching the Scientific Method through Exploration of Bacteria and Antibiotics
Students explore scientific method and scientific investigation They conduct an investigation using bacteria and antibiotics. In addition, they verbalize their experimental results.
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Ozone: The Earth's Security Blanket
Students work in groups to define and research the terms: ozone, troposphere and stratosphere. Students watch videos, conduct Internet research, participate in discussion groups and complete worksheets.
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Extracting DNA
Students explore DNA, genes, chromosomes and the chemicals that make up DNA. They research Internet resources to develop their knowledge of DNA. They conduct an experiment to separate DNA from peas and create a poster that they can use...
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Women in Medicine: Past and Future
Students explore the scientific enterprise in relation to the role of women in science as it has developed over the last 150 years.
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Women in Medicine: Past and Future
Students explore scientific enterprise in relation to the role of women in science as it has developed over the past 150 years. They compare the careers of two women, 100 years apart.
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Is There Seaweed/Algae in Your Food?
Students discover that seaweed/algae is a small part of the resources the oceans provide. By investigating common household products, students discover that human senses are not enough to detect the presence of seaweed/algae in food.
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Bird Flu: the Next Pandemic?
Students discuss what they know about bird flu and check the accuracy of their facts using primary sources related to the topics and classroom discussion activities. They create projects that illustrate what they have learned about...
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Effects of Lead Poisoning on the Human Body
High schoolers research where lead can be found in homes and industrial job sites, and the effects of lead on the human body. They conduct Internet research, develop a lead checklist to be used in the home or at work, and write a...
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Edible DNA
Students use multicolored soft candies (gumdrops and candy orange slices) and toothpicks to create models of DNA structures. They discuss the fact that DNA must copy itself before splitting into two cells. Students demonstrate this by...
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Organic Farming / Agriculture
Want an organic farming resource packed with experiments, background information, science fair projects, and topics of interest for further research? Here it is. Young environmental scientists can explore concepts involved in organic...
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Air: Air Quality Picture Project
Students recognize which activities contribute to poor air quality and which contribute to good air quality. They discover how air quality is measured, and come up with ways that humans can have a positive affect on air quality.
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Most Troublesome Exotic Invasive Plant Species Web Quest
Students participate in a Web Quest activity in which they identify common exotic invasive plant species of the Southern Appalachian Region. After identifying the top 10 exotic invasive species, they choose one to research in depth.