Gibson and Walk's visual cliff is used to study

Gibson and Walk's visual cliff is used to study
 
  a. children's early aptitude for hang-gliding.
  b. depth perception in crawling babies.
  c. visual imagination for high places.
  d. the fear of heights.

Question 2

When people believe in a familiar cultural myth, they modify their actions to support the myth. This is called
 
  a. a self-fulfilling prophecy.
  b. an Oedipus complex.
  c. an instrumental belief.
  d. androgynization.

Question 3

Based on infants' reachings to looming objects, it is known that sensitivity to ____ depth cues emerges at the youngest age.
 
  a. monocular
  b. pictorial (perspective)
  c. binocular
  d. kinetic