How might we best apply the crying study research conducted by Hunziker and Barr (1986)?
a. Their findings suggest that infants do best when left to cry it out.
b. Their findings suggest that Korean mothers hold their infants the longest.
c. Their findings suggest that mothers should always hold their babies while feeding them.
d. Their findings suggest that infants who are held more, cry less.
D. Group A infants cried half as long (held for at least 3 hours) as Group B infants (not given a quantity of time) even though they cried as frequently.
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A thought that arises through a "feeling" that the thought is right is referred to as a(n)
intuitive thought. factual thought. experimental thought. logical thought.
Which example is explained best by the principle of natural selection?
a) Cows have tails. b) Penguins can't fly. c) Eagles have strong talons. d) Zebras are smaller than horses.