ಅರ್ಥ : American psychologist (born in England) who developed a broad theory of human behavior based on multivariate research (1905-1998).
ಸಮಾನಾರ್ಥಕ : r. b. cattell, ray cattell, raymond b. cattell, raymond bernard cattell
ಅರ್ಥ : American psychologist and editor (1860-1944).
ಸಮಾನಾರ್ಥಕ : james mckeen cattell