Amos Hawley

During World War II, Hawley served as a consultant to the Department of the Army, Department of the Air Force, the Housing and Home Finance Agency, and the Scripps Foundation for Population Research. Hawley was a visiting professor at the University of the Philippines and was a Fulbright Research Scholar at the University of Naples. Utilizing his expertize he worked as a consultant on population policy to the Prime Minister of Thailand and helped the Prime Minister conduct Thailand's national census. After concluding his travels, Hawley returned to the United States to teach at University of North Carolina, Chapel Hill as Sociology Professor (1966–1976). He was Kenan Professor Emeritus in Sociology at the University of North Carolina at Chapel Hill (1971–1976). In 1971, Hawley was the President of the Population Association of America. He was the 69th President of the American Sociological Association in 1978.

He was awarded a Bachelor of Arts in Sociology from the University of Cincinnati in 1936. At the University of Cincinnati Hawley took an Introduction to Sociology under professor James A. Quinn who had been a student at the Chicago School of Sociology taught by Robert E. Park. In his course of study, several books affected how Hawley conceived of human ecology. These works included An Introduction to the Science of Sociology by Robert E. Park and E.W. Burgess (1921), Social Organization by C.H. Cooley (1929), and Mind, Self, and Society by G.H. Mead (1934). Hawley pursued his Ph.D at the University of Michigan where he was mentored by Roderick D. McKenzie. McKenzie suffered from a degenerative disease and while he slowly succumbed he assigned Hawley to teach a few of his classes. Hawley was appointed as an instructor in the Sociology department after turning in his dissertation and McKenzie's death in 1940. Hawley was a professor and the Chairman of the Department of Sociology at the University of Michigan. While teaching Hawley printed the 1950 book Human Ecology, which had an international effect on the field of sociology. Hawley taught as professor at Michigan from 1941 to 1966, he served as chair of the Sociology department at University of Michigan for ten years (1951–1961).

Amos Hawley was influenced by Roderick D. McKenzie, who was mentored by Robert E. Park and E.W. Burgess of the Chicago School of Sociology. Roderick McKenzie published several works on a number of topics ranging from immigration (Oriental Exclusion, 1927), economics ( L'evolution economique due monde, 1928), and to urbanism ( The Metropolitan Community, 1933). McKenzie influenced Hawley through his idea that it is necessary to understand change through space and time among populations or an aggregate. Hawley learned from Mckenzie that humans are observable units within an ecosystem with a given technology they will interact with their environment and develop predictable patterns.

Amos Henry Hawley (December 5, 1910 – August 31, 2009) was an American sociologist. Hawley studied extensively how human populations interacted with their changing environments along with the growth of populations. He focused his studies on the behavior of populations in terms of organization, development, and change over space and time.