Short bursts of brain activity in Stage 2 sleep are called
a. delta waves.
b. recurrent beta waves.
c. sleep spindles.
d. cortical waves.
ANSWER; C
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A neonate is an
a. infant who was born early. b. infant who has a low birth weight. c. a newborn to one-month-old infant. d. infant who is about to be born.
Cindy brought a fake rubber snake into the lab where her rhesus monkeys lived. Most of the monkeys responded with fear vocalizations, but one did not. Cindy knew this monkey had been in a lesion experiment prior to coming to her lab, but she didn't know what type of lesion had been done. What would you tell Cindy about her monkey? a. He probably didn't have a lesion at all, as ignoring fake
snakes is considered normal for rhesus monkeys. b. He probably had a lesion in the hippocampus of both hemispheres. c. He probably had a lesion in the amygdala of both hemispheres. d. He probably had a lesion of the ventromedial nucleus of the hypothalamus.
In the United States, it is customary that men shake hands when greeting other male friends. However, in the Middle East, it is customary that men will greet each other with a kiss on the cheek. These differences in displaying emotions demonstrate the existence of
A. transferred excitation. B. social comparison. C. the facial feedback hypothesis. D. emotion culture.
What is the purpose of random assignment in the between groups factorial experiment? It _____
a. doesn't exist; matching is always used b. is a way for controlling the effect of the treatment c. assures that groups are equivalent before the treatment d. doesn't exist; each subject is her or his own control