|September 9,1890- Born in Mogilno, Prussian
province of Germany.
1910 - Began his formal training in psychology in Berlin.
1914 - Enters Army for four years during World War I.
1916 - Completed Ph. D., from the University of Berlin.
1917 - Married Maria Landsberg.
1919 - Birth of daughter Agnes.
1921-33 - He became Private dozent at Psychological Institute in Berlin (he served as professor philosophy and psychology.)
1922 - Son Fritz born.
1927 - Promoted to Ausserordentlichor Professor.
1929 - Remarried to Gertrud Weiss.Published The Methods of Kurt Lewin ,A Study of Action and Effect.
1931 - Daughter Miriam was born.
1932 - He emigrated to the United States.
1932 - Served as a visiting professor at Stanford University.
1933 - Son Daniel born.
1935 - Professor at University of Iowa.
1935 - Publication on A Dynamic Theory of Personality.
1936 - Publication on Principles of Topological Psychology.
1938 - Publication of The conceptual representation and measurement of psychological forces.
1940 - Became an American citizen.
1942 - He became President of the Society for the psychological study of Social Issues.
1944 - Organized research center for Group-Dynamics, at Massachusetts Institute of Technology.
1944 - Established Commission on community Interrelations (C.C.I).
1944-47 At Massachusetts Institute of Technology.
1944 Mother killed at Nazi Extermination camp.
1946 - Published Psychological Problems in Jewish Education.
1946 - Published Frontiers In Group Dynamics.
1947 - Publication on Resolving Social Conflicts.
1947 - He created National Training Laboratories
1948 - His publication on Resolving Social Conflicts, selected papers on group dynamics.
1947 - Died at the age of 57 in Massachusetts.