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POSITIVE AND NEGATIVE EXTERNALITIES
Students work as a group to research a current issue, articulate the key points relating to the issue and to have data to support those key points, and use appropriate economic theories to help explain the issues arising.
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Biodiversity Study -- A Unit Study
Students sample a site with low human impact, one with moderate human impact, and a third with high human impact. Students chart the data for each site and then compare the sites and discuss.
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Introduction to Friction
Students study the properties of the frictional force between two surfaces in contact. They inspect various phenomena in nature where friction plays an important role and demonstrate
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Einstein's Big Idea
Students investigate the concept of the Einstein's Theory of Relativity while conducting research using the internet and following the outline of the objectives to guide the information search. The lesson includes background information...
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Slow Rot or Not?
Fifth graders examine how environmental factors affect decomposition. In this decomposition lesson, 5th graders experiment with the decomposition of grapes in five different environmental settings. They look at images of items that have...
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Relationship Between Addition and Subtraction
Students are taught how to add and subtract and use number sense to solve basic math problems. For this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
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African Americans in Science
Learners explore the careers of prominent African Americans in science, mathematics, and technology. They use The Faces of Science: African Americans in the Sciences website, which includes profiles of past and present African Americans...
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Rain Forest Adventures
Students discover locations of the world's rain forests. Once they identify the animals, plants, products, and resources located in them, they construct they own rain forest terrariums. By comparing and contrasting the two types of...
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Building A Bug Bungalow
Students chart how milkweed bugs grow and change. In this growth and life stages instructional activity, students read two stories and discuss how and why things grow. Students brainstorm what can be measured about humans,...
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Modeling Earthquake Data
Students evalute evolutionary theories and processe of Geology. They examine evidence that the movement of continents has had signicicant global impact, major geological events. Students evaluate the forces which shape the lithosphere...
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Earth is Round?
Third graders discuss how Aristotle concluded that the Earth was round. As a class, they review theories about the Earth's shape and describe how life on Earth would be different if it were flat. Individually, they make a moon book in...
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Frederick Douglass: If There Is No Stuggle, There Is No Progress
Students explore Frederick Douglass's method of resisting slavery. For this Frederick Douglas lesson, students read a speech given by Douglas regarding his theories of resistance. Students discuss the speech and then write their own...
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Analyzing Birds and Planes
Students find a variety of topics and subjects in this lesson. In the math section of this lesson, students graph linear equations and analyze their data. They solve one and two step equations to find the variable.
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Let's Heat Things Up!
Students build and evaluate simple models to understand the greenhouse effect. They explore the role of increased greenhouse gas concentration in global warming, and the implications of global warming theory for engineers, themselves...
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In Search of a Land Ethic
Students research the theory that everything is connected to everything else. Students explore the concept of how do we put normative values on our nonhuman environment. Students investigate an ecologist and write an informational...
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Energy Sources and Use
Students read and understand the importance of energy sources. In this Renewable and nonrenewable lesson, students read an article to become familiar with the uses of energy. Students read an article and answer questions...
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Art and Anatomy: The Vitruvian Teen
Twelfth graders create an artistic version of a Vetruvian teen. In this anatomy lesson, 12th graders design an experiment to test the theory of the ideally proportioned man. They present their findings in class.
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Atom Models Through the Ages
Eighth graders explain the development of the atomic model over time. In this chemistry lesson, 8th graders research about the scientists who made a contribution to the atomic theory. They create a three-dimensional model based on their...
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"Making a Good Impression"
Students are shown how fossils are formed and to learn how extinct organisms lived based on their remains and surroundings. They are shown TAKS review problems on the overhead related to evolution and fossil evidence. Students discuss...
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Evolution
Pupils create a timeline on the history of evolution. In this biology lesson, students research their assigned scientist's contribution to evolution theory. They write a three-paragraph analysis about the timeline.
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Walking Whales
Eighth graders explore the theory of evolution of whales. In this walking whales instructional activity students study a reading packet, divide into groups and respond to given questions.
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Why Don't Whales Have Legs?
Students are given a variety of materials and are asked to design a heat loss experiment that results in a reasonable explanation of "Why don't whales have legs?" students work with the theory of natural selection.
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Evolution Explorations
Students compare characteristics of animals and human beings. In this biology instructional activity, students observe an animal and record their observations. They infer whether the evolution theory is true or not.
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Pauli's Magical Water
Young scholars predict the shape of molecules using VSEPR theory. In this chemistry lesson, students differentiate a polar and nonpolar molecule. They discuss why water's polarity is very important.