About
Kurt Zadek Lewin or Kurt Tsadek Lewin ( LOO-in, lə-VEEN; German: [leˈviːn]; 9 September 1890 – 12 February 1947) was a German-American psychologist, known as one of the modern pioneers of social, organizational, and applied psychology in the United States. During his professional career, Lewin's academic research and writings focuses on applied research, action research, and group communication.