The scientific study of the origins, symptoms, and development of mental, emotional, and behavioral disorders is called __________

Due to the long list of problems associated with memory, especially of witnesses and in cases of sexual abuse, psychologists have developed new techniques to help aid recall. Which of these is a new technique?

a) cognitive interview b) a combination of hypnosis and truth serum c) a combination of improved levels-of-processing and rehearsal d) paired-associate learning in which elements of the story are embedded in the pairs

Caffeine is a __________

a) stimulant. b) depressant. c) narcotic. d) psychogenic drug.