Learners investigate the differences between weather in the past and in today's world.  In this climate change lesson, students review what they currently know about global warming, then discuss ways climate change might make life...

Students investigate student psychology by reading assigned text about nonviolence. In this conflict resolution lesson, students read nine specific steps they should take the next time they are in an argument with someone. Students...

During a cholera outbreak, scientists presented two theories; one theory was based on miasma and the other on germs and contaminated water. The lesson looks at the scientific process for finding the real culprit.