What Did Dr Raymond Cattell Develop Based On Personality Source Traits?
What Did Dr Raymond Cattell Develop Based On Personality Source Traits? Thus, Cattell provided a cause (source trait) and effect (surface trait) theory of personality. He believed these traits were most prevalent across individuals. These traits also formed part of Cattell’s popular personality assessment tool This was known as the Sixteen Personality Factor Questionnaire (16PF).