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Washing Air
Learners observe a model of a wet scrubber. They discuss this and other methods of pollutant recovery. They discover how engineers use this information to protect the environment.
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Forces on the Human Molecule
Students conduct several simple lab activities to explore the five fundamental load types that can act on structures: tension, compression, shear, bending, and torsion. In this activity, students play the role of molecules in a beam...
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Aeronautics Propulsion
Students use the World Wide Web to access additional information needed to complete the activities on the forces on an airplane, the function of the stabilizer, and the calculation of Mach speed, temperature, pressure, and thrust.
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WWW, Part 2: The URL and Search Engines
Students examine the process for the creation of a home page and the use of HTML or Hypertext Markup Language. the lesson was originally written for librarians with little or no net experiences.
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Keep Spreading the News
Learners examine the significance of communication in an engineer's life. They develop a list of ways engineers communicate with others, and write a book, newspaper, or story about engineers' role in the environment.
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Let Your Ears Do the Walking
Students examine the effects of bycatching on water environments. They discover how echolocation works. They participate in a simulation of the process to use it while walking blindfolded.
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Lights On!
Young scholars work together to build their own simple circuits. They discover how electricity is conducted through light bulbs. They compare and contrast the differences beween a parallel and series circuit.
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Generators: Three Mile Island vs. Hoover Dam
Students are given a history of electricity and its development into the modern age lifeline upon which we so depend. The methods of power generation are introduced, and further discussion of each technology's pros and cons follows. ...
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TE Activity: Ohm's Law 2
Students study Ohm's Law 2 after completing an activity about Ohm's Law 1. They determine how long it takes to charge a battery. They examine if it is better to use batteries in series or parallel circuits.
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Who Is Average?
Students investigate the average sizes for males and females. They discuss averages in relation to the amount of material needed to make underwear. In teams, they create a data table of small, medium, and large sizes and calculate the...
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Fuel and Air Relationships
Young scholars use EngineSim and information found on the World Wide Web to complete the activity on the relationship between the atmosphere and jet fuel. They discover how much air is required to pass through a jet engine.
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The Magic of Markets
Students examine how exchange is trading goods and services with people for other goods and services or money. They examine how people voluntarily exchange goods and services because they expect to be better off after the exchange.
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American Flag
Students examine the significance of the stars and stripes of the American flag, and discuss the June 4, 1777 Congressional resolution. Students construct their own American flags.
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Cherries Still Positive, Lemons Still Negative
Third graders explore positive and negative integers. This follows a activity entitled, Cherries Are Positive, Lemons Are Negative and uses Cherry heads and Lemon heads.
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Junk Yard Math
Third graders explore the process of place value and subtraction through regrouping and borrowing exercises. Several activities using manipulatives are utilized in the lesson.
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Become a Member of the Mission to Mars Team
Students examine the various jobs of the Mars Mission Team, organize them into categories and write a formal application for a position on the Mars Mission. Entries are made into the logbook and on-line Field Journals read.
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A Tasty Experiment
Students work together to determine if smell is important to being able to recongize food by taste. They try different foods with different textures and hold their nose. They create a graph of their results.
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Composting -- Nature's Disappearing Act
Studenst work together to discover the concept of biodegradability. They build a model of a landfill and how different items decompose. They examine how engineers use this information for better waste management.
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GPS Receiver Basics
Learners practice using a GPS receiver. They walk in different directions and monitor their progress on maps. They enter specific locations and use information given to them to get them back to their original locations.
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Ready to Erupt!
Students observe a visual representation of a volcano erupting. They measure and sketch the volcano and discuss how engineers use this information. They discover the type of equipment used to indicate an eruption.
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Satellite Tracker
Students use satellite tracking software to monitor different satellites. They predict and graph the motion of the space station. They create a 3-D display of its path and share it with the class.
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Scale Model of the Earth
Students work together to create a model of the Earth. They label and identify each layer and describing its properties. They discover how engineers use models to test different concepts.
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Static Cling
Students work together to discover the concept of static electricity. They participate in an experiment in which they test different objects charge. They make observations and record them for later use.