Mike and Kellie, a team of electrical engineers, demonstrate how to to design a contraption that accurately drops a marble onto a target. The materials needed and general instructions are provided on the website or via a downloadable...

Second graders elaborate on the classroom writing practices. They locate the various parts of the keyboard such as, space bar, shift key, delete key, etc. They also type a short piece of writing on a word processor. This is a teacher...

Sixth graders research and identify key facts about men and women of the Westward Movement. They assess the events and reasons that motivated people to move west, hardships they faced and their contributions to the nation. Each student...