In Their Classic Study of Depth Perception, Gibson and Walk

Multiple Choice

In their classic study of depth perception, Gibson and Walk (1960) found that

A) one-month-olds would not cross the visual cliff.
B) boys crossed the visual cliff earlier than girls.
C) infants would cross the cliff if their mothers encouraged them to do so.
D) 8 out of 10 crawling infants would not cross onto the visual cliff.