Dr Cornelius Is Conducting a Longitudinal Study with a Group

Multiple Choice

Dr. Cornelius is conducting a longitudinal study with a group of women who are currently in their late thirties. He began the study when the women were ages 6 to 9 and is interested in the changes that occur in personality over a lifetime. Dr. Cornelius is a(n) __________ psychologist.

A) counseling
B) experimental
C) developmental
D) clinical