Teacher Grades 1 through 8 outside

Teacher Grades 1 through 8 outside Phillips, Nebraska (1915-1916)
Teacher Grades 5 through 8 Phillips, Nebraska (1916-1917)
U. S. Army Private (1918-1919)
Teacher Grades 7 and 8 Hooper, Nebraska (Spring 1919)
Acting Superintendent of Schools (Summer 1919)
Interim Director for University of Nebraska Psychological Clinic (1919-1921)
Instructor at University of Illinois (1926-1927)
Assistant Professor at University of Kansas (1927-1928)
Associate Professor at University of Nebraska (1928-1932)
Professor at University of Nebraska (1932-1940)
Director of the Bureau of Instructional Research (1938-1940)
Teacher at the University of Southern California (Summer 1938, 1939)
Professor at University of South California (1940-1967)
Director of Psychological Research #3 Santa Ana Army Air Base (1942-1946)
President or member of numerous organizations and societies
Editorial board member for scholarly journals such as the American Journal of Psychology and Psychological Review
Definition of Intelligence

A systematic collection of abilities or functions for the processing of information of different kinds in various ways.

Contribution

Experimental Psychology including attention and visual perception, learning and memory, and experimental esthetics
Statistical Psychology with regard to test theory and evaluation, factor analysis, psychophysics, and scaling
Mental abilities including knowledge gained from factor analytic studies, and the theoretical model of the structure of intellect
Personality theory and measurement
Author/co-author of over 25 books, 30 tests, and 300 journal articles
Ideas & Interests

During Guilford’s time as interim director of the Psychology Clinic, he