Council for Economic Education
Econ Ed Link: The Mystery of Is It Mine or Ours? (Student Version)
Check out this informative economics website. "In this lesson, you will learn why some goods are considered to be 'private' goods and others are considered to be 'public' goods." This site contains an interactive activity.
University of Nebraska Omaha
Ec Ed Web: Places and Production
In this lesson from the University of Omaha, "Middle schoolers calculate United States GDP and GDP per capita, use a choropleth map to acquire information, and create choropleth maps of GDP per capita in South America. They identify...