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USING YEAST AS AN ULTRAVIOLET LIGHT MEASUREMENT TOOL
Pupils realize the importance of organisms as standards of measurement and experimentation.The first lab is a simple survival curve that demonstrates the effects of UV light on cells. The second lab looks at repair mechanisms of the DNA...
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Types Of Nebulae
Eighth graders explore the different types of nebulae that can be found in the solar system. They view a PowerPoint presentation about the material and identify each nebulae as it is presented. Students also discuss the life cycle of a...
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Chemical and Physical Changes
Eighth graders investigate different gas behaviors. In this chemistry lesson, 8th graders describe how changing volume and temperature affect gas particles motion. They collect data and make a generalization about these variables'...
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A Penguin is a Bird
Students compare and contrast the ways that penguins are different to flying birds.
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How Do You Define Spring?
Middle schoolers conduct surveys to determine when spring occurs in the minds of people in their area. They organize and interpret their data.
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Types of Dinosaurs
Young scholars complete puzzles of dinosaurs. They compare each piece of the puzzle to a fossil and simulate a scientist's role in learning about dinosaurs.
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Rock Creek Water Quality
Ninth graders test water in a local creek using chemical kits and probes. They take GPS readings and digital photos. They calculate the Water Quality Index and create a spreadsheet of the test data.
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The Water Cycle - Family Page
Students discuss the steps of the water cycle. They create their own model of the water cycle. They complete the Family Page at the end of the lesson.
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What Can I Do About Global Environmental Change?
Young scholars complete a unit to evaluate their impact on the environment and greenhouse gas emissions. They conduct Internet research, develop a list of their electrical and energy use, calculate their share of greenhouse gases, and...
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Memory Techniques
Students enhance memorization skills by using the following techniques: acrostics, acronyms, number pictures, spelling memory tips, name pictures, grouping, and journey pegs.
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Wide Open Spaces
Students examine the problem of groundwater pollution. In groups, they develop a solution to solve the problem of a local polluted water source. They also practice measuring the space between sediment particles and the rate of water flow.
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Our Eye in the Sky: The TIROS Weather Satellite
Students investigate the political context of the creation of a weather satellite. In this technology and society activity, students explore the historical, technological, and political context of the TIROS weather satellite. They write...
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It's a Gas!
Students explore the conditions under which hydrates form. They use the Internet to access information and conduct experiments to examine how the greenhouse effect works.
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The Wedding of a Mountain
Students examine the differences between weathering, erosion, and deposition as it pertains to mountains.
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Let's Think About... Magnets and Gravity
Students watch an episode of the PBS show "Jay Jay the Jet Plane," and explore magnets and gravity. They conduct various experiments involving magnets and sand, bean bags, and a fishing pole with magnets.
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Migration Migraine
Students partipate in a demonstration in which they role play animals migrating between breeding and wintering habitats and encountering hazards at each end of the journey.
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Hominoid Skull Comparison
Students are provided with evidence used to support evolutionary theory. They are introduced to classification by using primates as an example. Students read article related to Hominoid Skull Comparison and write a summary about the...
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Biomes Around The World
Fifth graders explore the six major biomes found in the world and choose one for further research and presentation. Using internet sources, they identify the major characteristics of their biome and synthesize their information into a...
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Dreaming of Gardens
Students demonstrate ways to be an environmental philanthropist. In this philanthropy activity, students read The Gardener and Just a Dream and compare the two books. Students discuss ways the characters demonstrated environmental...
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Time Zones and Migration Patterns of the Leatherback Sea Turtle
Students identify the different time zones by plotting the migration patterns of the leatherback sea turtles. They discover that traveling around the worlds includes passage through different time zones.
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SOS!
Students examine natural and man-made threats to sea turtles. They create sea turtle mobiles while studying the range, environment, predators of and threats to sea turtles.
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Treetures
Students identify the different forests of the world and some of the characteristics that differentiate them. They explore old magazines, calendars and photos and fill out a scavenger hunt worksheet.
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What is Climate?
Students explore the differences between climate and weather. For this introductory lesson of a climate unit, students discuss the vocabulary and concepts associated with weather and climate. They build their information base for the...
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Biotic and Abiotic Interactions Within a Biome
Students work together to examine the characteristics of a biome. Using the Internet, they research the relationship between biotic and abiotic factors and living organisms. They develop a presentation along with a solution to a...