In the visual cliff experiment conducted by Campos, the infant's ability to perceive depth was measured by __________
a) an increase in heart rate.
b) the infant's eye movements.
c) the infant's arm movements.
d) the infant's vocalizations.
a
Psychology
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You are telling a joke to your friend who is laughing uproariously and then suddenly collapses to the floor asleep. You are not surprised to later learn that he has a sleep disorder known as ___________
a) enuresis b) narcolepsy c) sleep terror d) daytime insomnia
Psychology
In newborns, upright posture is impossible due in part to their tendency to
a. be top-heavy. c. have a more developed trunk than limbs. b. be bottom-heavy. d. have more developed limbs than trunk.
Psychology