Psychologist in the 1900s
B.F.S Kinner was a famous psychologist from the 1900s. He was born on March 20 in 1904 in Susquehanna, Pennsylvania and died August 18 in 1990 in Cambridge , Massachusetts. He was an American psychologist behaviorist , author, inventor, and social philosopher. He was the Edgar Pierce Professor of psychology at Harvard University from 1958 until his retirement in 1974.