Researchers who taught a gorilla named Koko to use sign language found that through age 5 her vocabulary was ________ the spoken vocabulary of a human 5-year-old and was ________ than the vocabulary of a deaf 5-year-old child using sign language
a. smaller than; larger than
b. smaller than; about the same as
c. about the same as; larger than
d. smaller than; smaller than
Answer: b
Psychology
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Experiments with the visual cliff show that
a. human infants are aware of shape constancy. b. human and animal depth perception is entirely learned. c. perceptual grouping does not begin until a baby is from six to fourteen months old. d. human infants perceive depth by the age of six months.
Psychology
What term do we use for the tendency to rely too heavily on past experience in solving problems?
a) rigidity b) stagnation c) availability heuristic d) problem representation
Psychology