He found the book a "highly effective" tool for providing real-life examples of these psychological concepts.

Intimacy is a psychological concept describing an intimate relationship between people.

In this reading, every major action and character stands for a spiritual or psychological concept.

Defense mechanism is a psychological concept of the mind.

The imaginary audience is a psychological concept common to the adolescent stage of human development.

We can think about it in terms of the psychological concept of expertise.

Another critic may find that the characters stand for psychological concepts.

Only in hockey, in fact, is so brilliant a psychological concept accepted by players and officials.

Stratton also applied psychological concepts to figure out how to avert war.

They were able to translate psychological analytic concepts into behavioral terms that would be more easily understood.