Which of the following sequences best reflects the order in which light passes through the structures of the eye during the process of vision?
A. cornea ? lens ? pupil ? retina
B. pupil ? lens ? cornea ? retina
C. cornea ? pupil ? lens ? retina
D. pupil ? cornea ? lens ? retina
Answer: C
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An exchange theory of group formation suggests that
a. people like to “exchange” their groups for new ones every so often. b. when people join groups, they exchange their self for the collective self. c. once a change stabilizes it becomes an exchange. d. groups form when members invest in the relationship by rewarding one another.
Freudian theory has been criticized for which reason?
a. ?It is a very narrow theory that cannot explain much of human behavior. b. ?It offers little to help us understand or explain past behavior. c. ?It is useful as an abstract theory, but it is seldom used in clinical settings. d. ?It explains many things in ways that cannot be tested and disproved.
Behavior therapy methods for fear reduction include all of the following EXCEPT
a. aversive conditioning. c. flooding. b. systematic desensitization. d. modeling.
Saturation is related to the complexity of light—that is, how wide or narrow the range of wavelengths is
Indicate whether this statement is true or false.