Which of the following is a theory of color vision that can account for the color afterimage of the American flag as well as help explain some instances of color blindness?
A. Trichromatic color theory
B. Gate control theory
C. Signal detection theory
D. Opponent process theory
Answer: D
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The brain waves that occur in stage four sleep are primarily __________
a) beta waves. b) alpha waves. c) delta waves. d) theta waves.
If information from a story is presented in scrambled order, people ______.
a. actually recall it better than if it had been presented in proper order, because they pay more attention to it b. recall just as much information as if it had been presented in proper order c. tend to recall it in the scripted order d. cannot recall any of the details of the story
Why is the use of self-help books not recommended by your textbook authors for the treatment of mental illnesses?
A. Because many such books offer quick fixes that are unrealistic, and they fill the reader with false hope B. Because there has never been a self-help book that has been found to be even remotely effective at helping people with psychological difficulties C. Because the use of self-help books makes it harder for therapists to get clients and sustain their businesses D. Because a person does not have to have any real qualifications to write a self-help book
Research by Emrich, Brower, Feldman, and Garland (2001) has found that leaders who use more image-based rhetoric are regarded as ______.
a. more charismatic b. more powerful c. less timid d. more independent