All but which of the following are suggested by opponent-process theory?
a. Black-white photoreceptors are responsible for detecting differences in brightness. b. Continually staring at a green image will result in an afterimage of red.
c. Continually staring at a yellow image will result in an afterimage of blue.
d. Red-green receptors simultaneously transmit messages for red and green.
e. Afterimages are the eye's attempt to maintain equilibrium between receptors.
d
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According to Kohlberg, at the conventional level of moral reasoning, moral decisions:
a. are based on external consequences b. are based on abstract principles c. are based on internalized rules d. reflect the morality of self-interest
Concerning the effects of video game and television on aggression, which of the following statements is FALSE?
a. The more personalized, intimate experience of video games may heighten the impact of the violence. b. By practicing violence against other people, video game players may learn to be aggressive in real life. c. The repeated exposure to media violence may desensitize viewers, making them less likely to react negatively to violence and, hence, more prone to engage in it. d. Watching media violence has been shown to increase the potential for violence only in young children and not adolescents and adults.
Cross-cultural research on emotional expression shows that
A) open expression of emotions is universally encouraged for both adults and children. B) open expression of emotions is universally encouraged only for children. C) open expression of emotions is universally encouraged in adults, but not in children. D) it's different in different cultures.
Substance intoxication and substance use definitions
A) differ by sex. B) are difficult to study empirically. C) differ by culture. D) describe the same concept.