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Sink or Float
First graders explore items that sink or float. They cut and glue pictures of objects that they predict will sink or float. Students place thir pictures on a picture of a bucket of water. Students then color the objects that they had...
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Settling The Wasterwater Problem
Learners name models that are representations of larger objects. They suggest ways that industry, agriculture, and mining affect water quality. Pupils demonstrate the use of lagoons for treating wastewater. Students define the...
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What is ergonomics and why is it important?
Students come up with ideas to help friendly, superintelligent space aliens adapt to this environment.
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Observing Complete Metamorphosis
Sixth graders read about metamorphosis. They observe the metamorphosis of mealworms and set up the tables using Word processing to record their observations as the mealworms went through the stages of metamorphosis.
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The Ultimate Predator
Students already know that the most effective predator on earth today. They pay close attention, because after the teacher have finished lecturing, their assignment is to design a new "Ultimate Predator." Students present their...
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The Ultimate Predator
Students listen to a lecture by the teacher about the "Ultimate Predator." They design a new "Ultimate Predator." Students present their creations to the class and attempt to convince their classmates that their predator is indeed the...
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Seeing the Cell as a System
Students explain how the components of a cell operate as a system. Students examine a bicycle and find out if parts were arranged differently, could the system still be carried out. They look at cells as well and see what function they...
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Differences
Students observe and compare a variety of living things and pictures of living things to note their similarities and differences.
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Dust Busters to the Rescue
Students examine the importance of cleaning up and preventing indoor air pollution. They investigate how cleaning can reduce the harmful health effects of indoor air pollution.
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Sculpt-a-Planet
Students study the moon and the planets. They create a painted, paper mache moon or planet sculpture.
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Is It Recyclable?
Students bring to school five items they would normally throw away and five items they would normally recycle. Expert groups are formed to present information on the recycling of glass, metal, plastic, and organics such as paper and...
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Introduction to Forces and Inertia
Young scholars explore the basic underlying concepts of Newton's first law of motion. They discuss forces and brainstorm different examples of force and what they act on. Students examine force by observing springs and gravity. They...
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Magnetism And Electricity
Students investigate the concept of electricity and how to build a circuit. They identify the presence of heat, light, sound, and the magnetic effects. Students construct the circuit and draw a diagram that gives directions for its...
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Solids and Water
Students investigate mixtures made of water and familiar solid materials. They observe and discuss the changes that occur immediately and set the mixtures aside for a day. Finally, students observe the mixtures, note changes, and graph...
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Yeast - A Dihybrid Cross
Students make a yeast dihybrid cross and follow two forms of each of two traits: red growth versus cream color, and tryptophan-dependent versus tryptophan-independent.
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The Macaroni Lab
Pupils are given an introduction to the "ecosystem", what factors make up an ecosystem (biotic factors, abiotic factors, food chain, producers, consumers and decomposers) and how those factors interact.
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What is a Pest?
Students investigate whether rabbits should be considered pests even though they make good pets. They extend this to determine what, when, and where other organisms are considered to be pests, and examine why the concept of a pest is a...
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When Is a Pest an Insect?
Students view the importance of insects as pollinators. They are now posed with the problem--those insects are nice--but insects are pests right? Students explore their description of pests and pesticides.
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Presentation of Findings
Students compile and format their findings from the worm bins, the plant activity, and their Internet research on related topics into scrapbooks.
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Forests for People
Students devise and conduct a survey at their school to discover what the students like to do in forests. They then plot the results in a line-graph. Students research the various things threatening forest life.
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Toothpicks and Timber
Students problem-solve how to log five acres. Working in pairs, they construct models of logging sites before and after the trees are harvested. they paint their models and include other environmental details.
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Testing the Accuracy of a Rain Gauge
Students identify and test variables that may affect the accuracy of a rain gauge.
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Probability of a Boy
Learners investigate the concept of even change by participating in a coin flip activity. They research using the Internet to investigate the chance of giving birth to a boy.
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Economics, Ecology, & Ethics
Students are introduced to the concepts of economics in a ethical way. In groups, they examine a shift in an economy and discover the effects of the shift. After reading an article, they evaluate it and they write their own conclusion...