Final answer:
A psychologist as a psychodynamic personality theorist believes that unconscious drives and childhood experiences significantly shape personality and behavior.
Step-by-step explanation:
If a psychologist identifies herself as a psychodynamic personality theorist, she is most likely to believe that inner forces shape personality and motivate behavior. This perspective, mainly influenced by the work of Sigmund Freud, suggests that unconscious drives and early childhood experiences are important determinants of an individual's personality. Freud's theories place significant emphasis on the unconscious mind, developmental stages, and the dynamic conflicts between the id, ego, and superego that shape personality.