Hands-on Hits of 2011
You don’t have to be an engineer to introduce engineering concepts and design into your classroom. The eGFI site includes scores of inexpensive, engaging lessons – searchable by grade level or subject – that cover the various engineering disciplines. To kick off the school year and acquaint you with eGFI, we’ve assembled a dozen of 2011’s most popular lessons and activities. Have fun putting some “E” in your STEM classes this semester!
Filed under: Class Activities, Grades 6-8, Grades 6-8, Grades 9-12, Grades 9-12, Grades K-5, Lesson Plans, Special Features | Comments Off on Hands-on Hits of 2011
Tags: Aerospace, balloon racers, bridge, build, catapult, Civil Engineering, Class Activities, earthquake, Grades 6-8, Grades 9-12, Grades K-5, Lesson Plan, Lesson Plans, Nanotechnology, Structural Engineering, Teacher Resources, tower
In this lesson, students in grades 3-5 are introduced to chemical engineering and learn about its many different applications. They are provided with a basic introduction to matter and its different properties and states. An associated hands-on activity gives students a chance to test their knowledge of the states of matter and how to make observations.
Understanding how friction works helps engineers design moving objects so they can be controlled. In this activity, students in grades 7 – 9 gain first-hand experience on how friction affects motion by building a hovercraft that uses air from a balloon to levitate a craft made from a compact disc (CD). 
In this lesson, teams of students in grades 6 to 12 will explore the engineering design process by modifying a paper cup to carry a marble down a zip line and drop it precisely on a target. They will learn to brainstorm, test, evaluate, and redesign their devices to improve accuracy and effectiveness of the remote-release mechanism.
In this activity, teams of students 8 – 18 learn about engineering design by constructing rubber-band-powered cars from everyday materials that can travel in a straight line for a distance of at least 3 meters within a 1 meter wide track. They test their rubber-band racers, evaluate their results, and present to the class.
In this lesson, students in grades 4-7 explore the engineering design process by building a table out of tubes of newspaper that is strong enough to hold a heavy book. They learn to brainstorm, test, evaluate, and redesign their tables to support more weight and figure out how to keep the table legs from buckling.
Scuba diving is an excellent hobby for underwater naturalists. In this lesson, students in grades 6-8 learn about the concepts of buoyancy and how organisms float, sink, or hover in water as they construct a neutrally buoyant “scuba diver.”
This lesson for grades 6-8 explores how civil engineering has solved the challenge of moving water via irrigation. Students learn how irrigation systems direct water for use in farming or other purposes. Using everyday items, each team of students designs and builds an “irrigation system” capable of moving two cups of water at least three feet and distributing it evenly in two separate containers.
