Question: Edward Otto Laumann (born August 31, 1938) is an American sociologist, Laumann earned his Ph.D. in the Harvard Department of Social Relations in 1964, where he studied under Talcott Parsons, an American sociologist of the classical tradition, best known for his what, and structural functionalism?
Sentence (from "Edward Laumann"): He has written extensively on social stratification, urban sociology, organizational sociology, health and aging, and is widely recognized as a pioneer in the areas of social network analysis and the sociology of sexuality.
Relevant evidence: No