The mission of the Institute for Social Research (ISR), the premier university-based social science research institute in the world, includes developing, conducting, and disseminating groundbreaking social science research, as well as training future generations of social scientists. ISR research and training is conducted across the five centers through the efforts of more than 350 primary and supplemental faculty, 600 regular staff, and upwards of 1,000 contingent (temporary) staff located across the country. Each of the Institute's five research centers has unique human resources needs and strategies.