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WMDS students build windmills to learn how gears work
Students in Stacy Blakley’s Project Lead The Way automation and robotics class are using VEX robotic parts to learn about how gears work. The Waynesville Middle School students work in small groups to build windmills with a 90-degree change in power with a 1:1 gear ratio. They are then challenged to innovate and build windmills that result in a 1:2 gear ratio.
When students complete the windmill challenge, they move on to creating a pull toy. The toy must have movement that is the direct result of the turning of the wheels such as a ‘tail wag’ or a ‘head bob.’ Examples of the gears that they build from parts are cam and follower, crank and slider, bevel and universal joint.
In addition to learning about gears, students learn the importance of effective communication within their team and how to work together. The projects challenge both their knowledge and creativity.
When students complete the windmill challenge, they move on to creating a pull toy. The toy must have movement that is the direct result of the turning of the wheels such as a ‘tail wag’ or a ‘head bob.’ Examples of the gears that they build from parts are cam and follower, crank and slider, bevel and universal joint.
In addition to learning about gears, students learn the importance of effective communication within their team and how to work together. The projects challenge both their knowledge and creativity.
Dr. Brian Henry, superintendent, and Stacy Blakley, computers teacher at Waynesville Middle School, listen as students describe their work on windmills and pull toys.
Waynesville Middle School students build windmills and pull toys from parts.