Before each of his golf shots, the golf great Jack Nicklaus said that he "watched a movie" in his head of him "making the shot.". Jack Nicklaus was using

Research has shown that, compared to more traditional unions, marriages in which both spouses are androgynous are

a. happier and less distressed. b. virtually no different in regard to stress or communications. c. less happy and more distressed. d. less stressful initially, but the level of stress eventually rises dramatically.

Which of the following is an advantage of using non-human subjects in psychology research?

A) Research on non-humans does not have to be reviewed by ethics committees. B) Many lab animals have relatively short life spans, so several generations can be observed. C) Researchers do not have to justify risk and discomfort by the potential scientific value of the research. D) There are no advantages of animal research over human research.