1865-1939. Austrian psychiatrist who pioneered study of the unconscious mind. He developed the methods of free association and interpretation of dreams that are still techniques of psychoanalysis. His books include Die Traumdeutung/The Interpretation of Dreams 1900, Totem and Taboo 1913, and Das Unbehagen in der Kultur/Civilization and its Discontents 1930. Freud studied medicine in Vienna and was a member of the research team that discovered the local anaesthetic effects of cocaine. From 1885-86 he studied hypnosis in Paris under the French physiologist Charcot and 1889 in Nancy under two of Charcot's opponents. From 1886 to 1938 he had a private practice in Vienna, and his theories and writings drew largely on case studies of his own patients. He was also influenced by the research into hysteria of the Viennese physician Breuer. In the early 1900s a group of psychoanalysts gathered around Freud. Some of these later broke away and formed their own schools: Alfred Adler in 1911 and Carl Jung in 1913. Following the Nazi occupation of Austria in 1938, Freud left for London, where he died. The word `psychoanalysis' was, like much of its terminology, coined by Freud, and many terms have passed into popular usage, not without distortion. The way that unconscious forces influence people's thoughts and actions was Freud's discovery, and his theory of the repression of infantile sexuality as the root of neuroses in the adult (as in the Oedipus complex) was particularly controversial. Later he also stressed the significance of aggressive drives. His work, long accepted as definitive by many, has been criticized particularly from a feminist point of view.