Multiple Choice
A research study by Joseph Campos and colleagues (1970) found that infants did not show a fear response to the visual cliff until 9 months of age. Apparently, infants must in order to develop a fear of heights.
A) have some experience crawling and falling down
B) have observed others falling down
C) be encouraged by their parents to cross the cliff
D) have developed an advanced sense of vision
Correct Answer:
Verified
Correct Answer:
Verified
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