A psychologist's hope that his or her research will help to solve some practical problem reflects which goal of science?

Which research design is the best choice for studying change in a small number of participants over a short period of time?

a. cohort-specific b. cross-sectional c. microgenetic d. multifactorial

Bryant, as part of his treatment for committing incest, was trained to experience empathy for his victims. He was likely receiving:

a) Object-relations psychodynamic therapy b) Behavioural therapy c) Cognitive therapy. d) Family therapy.