Children may not yet understand political issues or be engaged in politics, but identification with social groups emerges early; indeed, nearly a third of first-graders report identification with a political party. As a result, it is likely that ingroup favoritism (or preference for members of one's own political group) and outgroup derogation (or…

This tool is part of the Countering Truth Decay initiative, which is focused on restoring the role of facts, data, and analysis in U.S. political and civil discourse and the policymaking process. RAND researchers developed this educational tool, consisting of five sequenced lesson plans for middle school teachers, with the goal of improving RAND's…