Which of the following are symbolic rewards, such as plastic chips, that can be exchanged for tangible rewards and are used to encourage positive changes in behavior?

Denise worked the night shift at the hospital before attending her 8:00 A.M. psychology class. She was tired but went to class. As she left class, she could remember only small portions of the lecture. Denise is demonstrating:

a) decay. b) absentmindedness. c) interference. d) source monitoring.

Which of the following is NOT an advantage of group therapy?

a. It is relatively economical. b. Clients learn that others have problems similar to their own. c. Clients practice and receive feedback on their interpersonal skills. d. The therapist does not need as much training as an individual therapist.