Lois avoids crowded streets and stores, and rarely ventures to the theater or to church. She is particularly fearful of traveling through a tunnel or bridge, and has never ventured onto a bus. Lois most likely suffers from _______.

The Premack principle asserts that a low probability activity can extinguish a high probability activity.

a. true b. false

Who, in his therapy, often played the role of "therapist-qua-parent" in an attempt to help patients develop a healthy self-concept and overcome their narcissism?

A) Klein B) White C) Erikson D) Kohut E) Hartmann