According to Cattell, which of the following traits ultimately constitute the human personality?
A. Cardinal
B. Source
C. Secondary
D. Factor
Question 2
A psychologist examines six personality tests. She suspects that four of the tests are really measuring the same personality trait and that the other two measure another personality trait. What kind of research should the psychologist conduct to test her hypothesis?
A. A field study
B. A case study
C. Factor analysis
D. Idiographic research
