The second growth spurt of the brain is due to:
a. neuron development.
b. proliferation of dendrites and axons.
c. enlargement of the brain ventricles.
d. There is no such thing as a second brain growth spurt.
B
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The body’s ________ keeps track of how many hours a person has been awake and creates increasing pressure to fall asleep
a. circadian timing system b. reward center c. homeostatic drive for sleep d. limbic system
Which of the following is not proposed in the fuzzy-trace theory?
a. Memory representations are transformed from verbatim to gist traces. b. Older children are better at processing or remembering verbatim traces than younger children. b. Both verbatim and fuzzy traces exist at all ages. past c. Children start life with a bias toward processing verbatim relative to fuzzy traces.
All of the xanthines have similar effects. But which one has the greatest overall effect?
A. caffeine B. theobromine C. theophylline D. muscadine
How many different facial expressions convey the intensity of anger?
a) 10 b) 20 c) 30 d) 60