Recently, There Has Been a Renewed Interested in Single-Case Research

Multiple Choice

Recently, there has been a renewed interested in single-case research. Which of the following is NOT a reason for this change?

A) Most contemporary research has grown out of a cognitive perspective.
B) Today's clinical psychologists often use behavior modification techniques in their practice.
C) Group comparison research takes a short-term perspective and so is seen as irrelevant to practitioners who are interested in change over time.
D) Some researchers believe it is ethically questionable to assign clients to a no treatment control group.