All of the following items belong together, EXCEPT for which one?

Question

Quizplus · Accepted Answer

The five-factor model, also known as the Big Five personality traits, does not directly relate to Raymond Cattell's theory, which is associated with source traits and 16 personality factors.  Cattell proposed 16 factors, which he called "source traits," that underlie human personality. The five-factor model refers to a subsequent theory that specifies five basic dimensions underlying the traits that people use to describe themselves and others.

All of the Following Items Belong Together, EXCEPT for Which