Provide "acknowledged body of knowledge" related to the concept. Emphasize the most significant aspects of the concept in an organized, organic manner. Present information sequentially so students see continuity. Draw attention to important, discrete details; don't swamp students with myriad facts.
Define "opportunity costs"
Objective: To teach the concept of opportunity costs and decision-making.
Activity: Teacher will present a lesson defining opportunity costs and the relationship to decision-making. Emphasize that there are costs every time a decision is made.
