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