According to Piaget, the preoperational stage of cognitive development:
a. is characterized by sensorimotor intelligence.
b. involves the use of abstract reasoning.
c. lasts from approximately age 2 to age 7.
d. all of these
D
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Hormone replacement therapy in women generally involves replacing depleted supplies of __________
Answer:
Believing that the sun is a yellow circle that a person painted on the sky is an example of
a. artificialism. b. animism. c. egocentrism. d. preoperations.
Which of the following statements is the most accurate with regard to specificity coding?
a. It is probably accurate, which explains why the human nervous system contains over one hundred quadrillion neurons. b. Research has found that specificity encoding does occur for lower animals, such as dogs and cats, but has not found this phenomenon to exist in human beings. c. It is unlikely to be correct because there are too many stimuli in the world to have a separate neuron for each. d. Specificity coding is one of the areas that is only theoretical and not applied, and thus there is no way to know if it truly exists in human beings.
A person on a cycle of three hours of sleep to six hours awake
a. is exhibiting the natural sleep pattern. b. has adapted to a longer-than-normal sleep pattern. c. will have difficulty getting to sleep when the cycle calls for it. d. would be characterized by all of these.