Research method that studies groups of individuals and therefore concentrates on average performance, rather than on the performance of a single indivual.
research method that studies a single case in great detail and depth.
Phenomenon that sometimes occurs during therapy in which a patient begins to responds to the therapist as if he or she were an important person in the patients life, such as the patients mother or father.
Phenomenon that sometimes occurs during therapy in which the therapist becomes emotionally involved with a patient
The guilt experienced when one either does or ponder doing something that violates the the values of one's superego.