The Department of Social and Decision Sciences integrates sociology, psychology, statistics and behavioral science, focusing on exploring individual and group scientific decision-making modes and social interactive behavior laws.

Its research results are widely applied in public policy formulation, market behavior analysis, enterprise management decision and public resource allocation optimization.
The department uses experimental research and data empirical methods to summarize decision-making laws, provides scientific decision-making basis for all walks of life, and has strong practical guiding significance.
Department of Social and Decision Sciences Website(https://sds.cmu.edu/)