Erving Goffman was a prominent Canadian-American sociologist born in 1922 in Alberta, Canada. He studied chemistry and sociology at the University of Manitoba and University of Toronto, collecting data for his doctoral dissertation on the Scottish island of Unst from 1949-1951. In 1958, he began teaching at the University of California, Berkeley where he published his influential books The Presentation of Self in Everyday Life in 1959 and Asylum in 1961. Goffman resigned from Berkeley in 1968 and took a position at the University of Pennsylvania, publishing Frame Analysis in 1974. Considered one of the most influential sociologists of the 20th century, Goffman examined how people manage impressions and adopt roles in social situations