K-complexes occur
A. during episodes of myoclonia.
B. throughout all sleep stages but primarily during REM.
C. in response to awakening.
D. spontaneously and in response to unexpected stimuli.
Answer: D
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Which of the following students provides the most accurate description of the "good enough approach" to language comprehension?
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Ivan Pavlov was originally attempting to identify __________
a. neural receptors in the mouths of dogs b. amount of salivation in a dog's response to a tone c. principles of classical conditioning d. amount of salivation in a dog's response to a bell
Comparisons of hormone production in boys and girls show that ________
a. before puberty, boys have higher levels of estrogen than do girls. b. from puberty on, boys and girls produce the same amounts of androgens and estrogens. c. before puberty, girls have higher levels of estrogen than do boys. d. from puberty on, boys produce more androgens and girls produce more estrogens.
A child's father is not very affectionate and demands that the child not speak to an adult unless spoken to, that he/she always put away one toy before taking out another, and that soft drinks be consumed only on special occasions. This child's father can be described as
a. permissive. c. authoritative. b. authoritarian. d. strict.