Sam Is a Psychology Researcher Interested in Personality Differences Between

Multiple Choice

Sam is a psychology researcher interested in personality differences between university faculty who do and do not include computer-assisted technology in their class lectures. He groups the faculty based upon use of computer-assisted technology and he administers a 13-item Likert scale personality assessment.
-In Sam's study, personality is considered an)

A) aptitude measure.
B) affective measure.
C) achievement measure.
D) cognitive measure.