Curated OER
Science: Dissolved Oxygen and Water Quality Sampling
Students perform tests to determine the level of oxygen dissolved in water. After examining a table displaying the temperature and solubility of water, they examine the three stages involved in the test. Upon completion, students explain...
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Creative Ways To Teach Evolutionary Concepts
Students explore evolutionary concepts in cartoons and lab activities. They describe and explain evolutionary concepts featured in a cartoon and participate in laboratory activities.
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Evolution: Adaptation
Tenth graders practice new skills and apply them. The skills of research should motivate them to want more knowledge. The concept of adaptation is used as a context for the lesson of practicing research skills.
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Transforming Energy
Sixth graders study about alternate energy sources and discuss with their neighbor how alternative energy sources affect environmental conditions so that an entire species could be affected.
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Evaporation of Alcohol and Water
Students investigate the process that occurs when liquids evaporaate. They test water and alcohol to determine which substance evaporates more quickly and relate the rate to energy changes.
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Ecology
Sixth graders are introduced to online research and beginning PowerPoint presentations that are integrated. They pass a plant and photosynthesis. Students locate information on a self selected animal online. They give a PowerPoint...
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Pulling Together With Natives -- The Bradley Sisters' Story
Students identify the four ways to stop the spread of weeds in California. In groups, they practice the five methods of removing and controling the spread of the weeds. To end the activity, they summarize the Bradley sisters way of...
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Fossil Fuel and the Ticking Clock
Young scholars study energy sources to learn about fossil fuels and environmental concerns. In this energy sources lesson, students watch demonstrations for various energy examples. Young scholars find hidden pennies, make a bar graph on...
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What's the Connection to Me?
Learners discuss the impact of oil spill to the environment and to their daily lives. In this environmental science instructional activity, students research the pros and cons of petroleum based products. They share their findings in class.
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Life is Weird!
Students describe major features of cold seep communities, and list at least five organisms typical of these communities. They infer probable trophic relationships among organisms typical of cold-seep communities and the surrounding...
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This Life Stinks!
Students explore the process of chemosynthesis and contrast this process with photosynthesis. They consider the relevance of chemosynthesis to biological communities in the vicinity of cold seeps.
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A DISAPPEARING ACT Astronomy: Do Stars Always Shine?
Students observe why stars are not visible during the day with a classroom demonstration using an index card punched with holes.
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All Messed Up
Pupils begin the experiment by mapping and calculating their school parking lot. They calculate the volume of water falling on the lot and map the route the water runoff takes. They discuss the roles that humans play in affecting water...
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Create Your Own Investigation
Students design and implement an experiment intended to measure and analyze the air quality of a particular location. They focus on looking for ozone and particulate pollutants.
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Analyze the Results
Pupils conduct water tests and sample macroinvertebrates from a nearby source to make a general determination about the overall quality of water. They use worksheets and analyze data as part of a larger unit.