___________believed that there is a common structure on which people differ from each other. This structure could be determined empirically. He tried to identify the primary traits from a huge array of descriptive adjectives found in language.

Gordon Allport H.J. Eysenck Raymond Cattell Karen Horney

Raymond Cattell

Raymond Cattell believed that there is a common structure on which people differ from each other. This structure could be determined empirically. He tried to identify the primary traits from a huge array of descriptive adjectives found in language.