The Tragedy of the Commons Simulation (Slides, Worksheet, Instructions)

The Tragedy of the Commons Simulation introduces students to the economic concept of the "tragedy of the commons" through an engaging in-class game. Students compete in rounds to collect the most slips of paper, learning firsthand how self-interest can lead to overuse and depletion of shared resources. Accompanying slides explain the concept and connect it to real-world examples. This complete lesson includes teacher instructions outlining the lively simulation, student worksheets for reflection and discussion, printable slips for the game, and presentation slides summarizing key learnings. Applicable for middle and high school economics, social studies, or psychology, this hands-on group activity sparks critical thought on cooperation vs. competition and responsible use of shared resources.