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    Psychology
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    Infants Children and Adolescents
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    Exam 8: Physical Development in Early Childhood
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    By Age 4
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By Age 4

Question 17

Question 17

Multiple Choice

By age 4,


A) many parts of the cerebral cortex have overproduced synapses.
B) synaptic pruning is fully completed.
C) preschoolers show declines in attention and focus.
D) the brain is nearly half of its adult size.

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