Inventors with patents have a distinct advantage in the market. But what happens when the patent expires? A series of questions from College Board asks learners to consider the effects of a patent expiration. Other practice prompts...

Middle schoolers discover how to determine the flavor of a jellybean using different key documents.  In this economics lesson, students discuss Virginia economics and begin an activity in which they will help decide on the what...

Students research a woman who changed the world, and then consider the ways her life might influence their own. They access websites and videos about these women which are imbedded in the plan.