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Lee CronbachAmerican psychologist
Date of Birth: 22.04.1916
Country:  USA |
Content:
Early Life and Education
Lee Cronbach was born in Fresno, California. He earned his Bachelor's degree from Fresno State College and his Master's degree from the University of California, Berkeley. In 1940, he received his Ph.D. in educational psychology from the University of Chicago.
Academic Career
After teaching mathematics and chemistry at Fresno High School, Cronbach held various teaching positions at Washington State College, the University of Chicago, and the University of Illinois. In 1964, he settled at Stanford University.
Contributions to Psychology
Cronbach made significant contributions to educational psychology, particularly in the areas of psychological testing and diagnostics. He is renowned for developing Cronbach's alpha, a method for assessing the reliability of tests, as well as the "generalizability theory," a statistical model for identifying and quantifying sources of measurement error.
Leadership Roles
In recognition of his achievements, Cronbach served as President of the American Psychological Association in 1957 and President of the American Educational Research Association. His leadership and contributions had a profound impact on the field of psychology.
