This lesson plan is hilarious! To understand how to investigate a topic, collect data, and evaluate the results, learners research the effects of laughter on health. Each group is assigned a research task, which they will turn into...

Twelfth graders are given the opportunity to serve as cadet teachers for fourth and fifth-grade gifted students. In this career choices lesson, 12th graders discover how meaningful being a teacher can be.

Second graders participate in a bartering activity. They discuss the problems of bartering. Students read the book "A New Coat for Anna," by Harriet Ziefert. Students discuss the bartering Anna's mother did. They record the trades made...