In teenage years, adopted children tend to display _____ than their nonadopted peers.
a. more learning difficulties
b. fewer emotional problems
c. lower rates of delinquency
d. more difficult with peers
Question 2
If horizontal decalage were shown to apply across Piaget's developmental stages, this result would
a. strengthen the validity of the hypothesized stages.
b. have little or no impact on the stage theory.
c. weaken the validity of the hypothesized stages.
d. be trivial because Piaget already recognized individual differences.
To examine a child’s ear, the pinna should be pulled back and up for children over 3 years; the pinn
Levallois points and flakes from Kapthurin, Kenya date to between 200,000 and 280,000 years ago.
The Upper Cave at Zhoukoudian yields ages of about 25,000 years for Homo sapiens.
The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own
Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa
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