Council for Economic Education
Econ Ed Link: Opportunity Cost of a Lifetime
This lesson encourages students to define opportunity cost, determine the the opportunity cost and trade-offs for certain decisions, and select criteria important for decision making.
Council for Economic Education
Econ Ed Link: Costs and Benefits of 'The Three Little Pigs'
Find out what the definition of a cost and a benefit is in terms of the economy when using this site. "When making a decision, students should consider the costs and the benefits of that decision."