Chapter 1: Problem 2
Check your understanding of the various research areas in psychology reviewed in this chapter by indicating which type of psychologist would be most likely to perform each of the investigations described below. Choose from the following: (a) physiological psychology, (b) cognitive psychology, (c) developmental psychology. (d) psychometrics, and (e) personality. You'l' find the answers in Appendix A at the back of the book. ___ It was discovered that rats will work extremely hard (pressing a lever, for instance) to earn small amounts of electrical stimulation directed to specific areas of their brains. Research indicates that the human brain may also contain similar "pleasure centers."