In the experiment by Hunziker and Barr (1986), mothers in Group A were instructed to carry their infants for at least three hours a day, while the mothers in Group B were not given any special instructions. What were the results?
a. There were no differences between Group A and B infants.
b. Both groups of infants cried the same number of times, but Group A infants cried half as long Group B infants.
c. Group B infants learned to soothe themselves and cried less than Group A infants.
d. Group B infants cried many more times during the day than Group A infants.
Answer: B
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According the B. F. Skinner, if you would like to get your child to keep his or her room tidy, which of the following is most likely to work?
a. having a chat with the child about his or her feelings about cleanliness b. showing the child how to clean and then the child will learn from observing you c. consistently rewarding the child when the child carries out any cleaning d. create a learned association between dirtiness and feeling physically ill