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Simple Machines, Engines and the Environment
Students examine and describe the six main simple machines. In groups, they work with an inclined plane to calculate the ideal and actual mechanical advantages of the plane. Using their results, they must determine the efficiency of the...
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Lesson 18, My Friend Linda
Students explore Huntington's Disease. In this biology lesson, students read My Friend Linda and examine the ethical issues brought to light in the story. Students discuss biotechnology issues and genetic testing.
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Handling Discrepancies
Eleventh graders study the different ways students handle discrepancies. In this Physics lesson, 11th graders perform a laboratory experiment with resistors. Students discuss the ethical issues it raises.
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Working for Water
Students examine the ways that government works to help improve aquatic habitats. In this water habitats lesson students view a video and plan a school restoration project.
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A Canadian Inventory: The Way We Are!
Students, in groups, explore major thematic sections of the Atlas of Canada. They use their findings to produce a wall display, consider and incorporate the issue of sustainability into their material and deliver a presentation to the...
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Paleo-Diving
Students study sinkholes and how they are associated with paleoamerican settlements. In this underwater exploration activity students explain how sinkholes are formed.
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Dinosaurs - Online Research
Second graders familiarize themselves with dinosaurs through online research.
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Food for Thought
Students explore the food chains in a variety of ecosystems and its relationship to the survival of threatened or endangered marine animals or fish in the ocean. The interdependence of the species is investigated in this lesson.
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Food for Thought
Learners understand the importance of each member of a food chain through a game. In this food chains lesson, students receive background information and then play a game to simulate what happens in the food chain of an endangered...
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Extreme Acceleration
Young scholars explore the concept of acceleration. They determine the acceleration rate of a roller-blader and graph the results.
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Whole Lotta Shaking Going On
Students explore earthquake activity in California. They observe the historical data and create databases and graphs of the earthquakes. Students analyze the data and form a hypothesis about future earthquakes.
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VERTEBRATES
Seventh graders describe the main characteristics of warm-blooded vertebrate animals. They compare and contrast the two different groups of warm-blooded vertebrate animals by looking at external, reproductive, and growth characteristics.
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Air Pollution Control
Middle schoolers examine two devices used to clean up the air waste stream before it enters the atmosphere. They construct and use a wet scrubber and an electrostatic precipitator, and answer discussion questions.
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Designing A Mythical Creature
Students study mythology and why human cultures require them. In this investigating myths lesson students design a creature that fits an explanation of a natural phenomena then demonstrate the concept of "myth" and "legend".
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Its Electric!
Fourth graders define the differences between static and current electricity by participating in an investigation. In this energy lesson, 4th graders utilize electrical supplies to demonstrate the differences between static and...
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Flight 2
Students are introduced to two of the four principles of flight: drag and thrust. As the class watches a video on these principles, they utilize ballons, straws and clothepins to simulate what they're seeing in the show. Nice, hands-on...
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Preparing & Delivering Oral Presentations
Students consider the important characteristis of an effective oral presentation. Students participate in an activity to discover the essential elements of evaluation an audience, timeliness of the topic, and delivery of the speech. ...
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Weather and Climate
Students distinguish between weather and climate. They give examples of weither and climate in their town.
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The Path of Pollution
Students examine the path of pollution that was created by the Chernobyl accident. They discover how air pollution travels from one area to another and sequentially locate the countries where radiation traveled to.
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How Cell Phones Work
Fifth graders are introduced to the text, LITERACY LINE viewing the contents page. They review the definition of explanatory writing; discussing the features used and complete a KWL chart to identify what they already know about how a...
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Sampling Rocks
Students study rocks they find on the playground. In this investigative instructional activity students collect and analyze rocks they find and answer questions about them.
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Water, Water Everywhere: The Johnstown Flood
Students analyze the events that lead up to the failure of the South Fork Dam and the impact the flood had on the region. For this historical lesson students develop presentations on the Johnstown Flood.
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Ramps 1: Let It Roll!
Students explore and measure the rate of spherical objects rolling down a ramp. They discuss why different ramps work better than others, and practice procedures for testing designs and recording results.
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Rights or Fights
Students identify and explain the four doctrines of groundwater use law. Students compare and contrast the doctrines of groundwater use law; Students also research and decide on a groundwater case based on the groundwater use law. ...