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1. Whirligigs PowerPoint

   out of 5 stars 

   11 Jun 2013 | Contributor(s):: Brenda Capobianco, James Daniel Lehman

   PowerPoint slides for Whirligig activity on day 1 of the 2013 SLED Summer Institute.

2. Exploring Whirligigs

   out of 5 stars 

   09 Jun 2013 | Contributor(s):: Brenda Capobianco, James Daniel Lehman

   This inquiry lesson, for grades 3-4, involves students conducting a fair test investigation to determine the way an object (a whirligig) falls through the air and how this fall depends on its mass, surface area, and other factors. This lesson is an adaptation of a lesson developed by...