In Sherif's research, the camper groups became hostile towards each other when:
A. they learned of the other group's existence.
B. the two groups first met.
C. competition between the groups ended.
D. competition between the groups was introduced.
Answer: D
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a. Are committed by those with a paraphilic disorder b. Are better characterized as an assault than by an act of sexual desire c. Are sadistic, d. Are opportunistic
The appearance of new information in short-term memory displacing the old information suggests that STM store is
a. infinite. c. limited. b. coded. d. iconic.
Stress produces a wide range of physiological changes, including dilation of blood vessels, reduction in adrenalin secretion, and contraction of the pupil of the eye
a. true b. false
What reduces the likelihood of obesity in childhood?
a. breast-feeding for six months b. introducing solid foods as early as possible c. formula feeding for at least a year d. encouraging the infant to walk as soon as possible