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