Shanas graduated in 1949 at the
University of Chicago with a dissertation on the social aspects of aging, under the mentorship of
Ernest Burgess and
Robert J. Havighurst. She worked at the University of Chicago until 1965, as a member of the university's Committee on Human Development, a lecturer in
Sociology and a staff member of the
National Opinion Research Center. In 1957, Shanas directed the first national survey in the United States on the health needs of older people, which led to the publication in 1962 of her book
The Health of Older People: A Social Survey. In 1962, she expanded her study with the help of colleagues in
Denmark and the
United Kingdom, comparing the situation of the elderly in these two countries and in the United States. The results were published in the collective book
Old People in Three Industrial Societies (1968), and Shanas and her Danish colleagues later updated the research by repeating the surveys in their respective countries in 1975. In 1965, she joined the faculty of
University of Illinois at Chicago, where she continued teaching until 1982. In 1979, she was elected to the
Institute of Medicine of the National Academy of Sciences. She also served as president of the Illinois Sociological Association, the
Midwest Sociological Society and the
Gerontological Society of America. Shanas died on January 20, 2005. ==Views==