Thurstone Jun 2026

Louis Thurstone was a pioneering psychologist who made significant contributions to our understanding of intelligence, attitudes, and psychometrics. His work continues to influence research in psychology and related fields, and his techniques for measuring attitudes and abilities remain widely used today. While his work has limitations and criticisms, it remains an important milestone in the development of modern psychology.

Thurstone founded the and the journal Psychometrika , cementing the study of psychological measurement as a formal discipline. His work paved the way for the SATs, GREs, and modern personality assessments like the Big Five. thurstone

The ability to find rules and principles in data. Louis Thurstone was a pioneering psychologist who made

Thurstone Talent Battery (hypothetical assessment tool) Thurstone founded the and the journal Psychometrika ,

Thurstone transformed psychology from vague trait names into —making him a foundational figure in psychometrics, factor analysis, and attitude scaling.

Louis Thurstone was born on May 29, 1887, in Chicago, Illinois. He grew up in a family of modest means and was the youngest of three children. Thurstone's interest in psychology began during his undergraduate studies at the University of Chicago, where he earned his Bachelor's degree in 1908.