Curated OER
Displaying Populations: Jellybeans, Paper and People
Students investigate the factors affecting population growth. In this biology lesson plan, students collect data from the lab and graph them. They estimate population size using a mathematical formula.
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Static Electricity Game
Fifth graders explore further the importance of static electricity by playing a game which reinforces and reviews static electricity concepts.
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Mutations--Preexisting or Acquired?
Learners state the controls and variables of the Newcombe spread experiment. They state a hypothesis for the Newcombe spread experiment. Students distinguish between the characteristics of a preexisting mutations and those of an...
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Celebrating 100 Years of Flight
Students practice reading comprehension, note taking and writing skills. In this literacy and writing instructional activity, students read about the invention of airplanes, women pilots and the space race before writing their own news...
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Acid Rain Simulation
Students collect data on causes of Acid Rain. In this science lesson, students simulate the effects that produce acid rain, collect and analyze data from their samples. They relate science and statistics in this lesson.
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Ecology of the Dump
Students recreate landfills in petri dishes, observe relative biodegradability in a year-long project, and isolate a cellulose degrading bacteria while discovering the need for recycling and the serious problem waste management has...
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Natural Selection
Students practice calculating allele and genotype frequencies in the framework of a simple simulation using hard candy, calculators, and a worksheet. This lesson includes a three-page worksheet and an assessment question for conclusion.
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Rusting: A Form of Oxidation
Students observe and record the corrosive nature of oxidation-reduction reactions, and determine the electro-chemical series of selected metals.
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Rubber Gardens
Students recycle discarded automobile tires and create gardening sites for limited space areas.