| Date of Birth | 26-May-1918 | |
| Place of Birth |
Buffalo (United States of America, New York, Erie County, Area code 716) |
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| Nationality | United States of America | |
| Also know as | Irving Lester Janis, Irving L. Janis | |
| Profession | Psychologist | |
| Irving Lester Janis was a research psychologist at Yale University and a professor emeritus at the University of California, Berkeley most famous for his theory of "groupthink" which described the systematic errors made by groups when making collective decisions. | ||
Awards by Irving Janis |
| Check all the awards nominated and won by Irving Janis. |
1973 |
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