Final answer:
Early female sociologist Jane Addams co-founded Hull House in Chicago and worked to establish a juvenile court system. She provided various social and educational programs at Hull House and contributed to public policy, earning a Nobel Peace Prize in 1931.
Step-by-step explanation:
Jane Addams, an early female sociologist, cofounded the famous Chicago settlement house called the Hull House and also tried to establish a juvenile court system. As a prominent figure in the field of social welfare, Addams founded Hull House in 1889, drawing inspiration from settlement houses she observed in London. Her work at Hull House was comprehensive, offering services and support to the city's working poor through various social and educational programs. Addams further contributed to public policy in areas such as child labor and health care. The Hull House also became a center for sociological research connected to the University of Chicago's Chicago School of Sociology, emphasizing the role of environment in shaping relationships and behaviors. Notably, her social activism extended beyond Hull House as she was an advocate against child labor and a critic of U.S. involvement in World War I, positions that ultimately led to her being awarded the Nobel Peace Prize in 1931.