Personality psychologists use factor analysis to help them determine
A) a person's central traits.
B) which personality traits correlate together.
C) the stability of personality traits over time and situations.
D) the validity of personality trait measures.

Question

Quizplus · Accepted Answer

Factor analysis is a statistical technique used to identify the relationship between multiple variables. In the context of personality psychology, it is used to identify which personality traits tend to correlate together, i.e. which traits are part of the same underlying factor or dimension of personality. Therefore, option B is the correct choice. Option A is partially correct, as identifying central traits can also be a goal of personality psychology, but it is not the specific use of factor analysis. Option C is incorrect, as stability of personality traits is typically assessed using longitudinal studies, not factor analysis. Option D is also incorrect, as the validity of personality trait measures is typically assessed through a variety of methods, including factor analysis in some cases, but not exclusively.

Personality Psychologists Use Factor Analysis to Help Them Determine