In his early work, his approach to nonverbal behavior showed his training in personality. His research on facial expression and body movement began in 1954, as the subject of his Masters thesis in 1955. Army, he returned to Langley Porter where he worked from 1960 to 2004. After two years as a Clinical Psychology Officer in the U.S. in clinical psychology at Adelphi University (1958), after a one year internship at the Langley Porter Neuropsychiatric Institute. MicroexpressionsBased on the Studies of Paul EckmanLIE TO MEAbout Paul EckmanPaul Ekman was an undergraduate at the University of Chicago and New York University.
