Can you catch the same cold twice? Elementary and middle schoolers learn about what happens when a virus attacks their bodies, and how the immune system never forgets a virus, with an entertaining comic book. The packet includes...

Students are introduced to the views on sexuality in the United States. In groups, they research data from five countries and compare them with the United States. Using the information, they develop reasons why the teenage pregnancy...

Students recognize common mental mistakes to improve their critical thinking. In this thinking skills lesson, students complete various activities to analyze mental mistakes.