The Taiwan Social Change Survey (TSCS) is an interdisciplinary research project that tracks Taiwan's political, economic, social, and cultural changes. Begun in 1985, this long-term cross-sectional survey has followed 5-year cycles, enabling researchers to understand social change in Taiwan from longitudinal perspectives. Topics covered across surveys include: economic attitudes, family, political participation, national identity, social networks, mental health, religion, social problems, and globalization.