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 sooth themselves and cried less than Group A infants.
d. Group B infants cried many more times during the day than Group A infants.
B. Group A infants cried half as long as Group B infants even though they cried as frequently.
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Enhancing memory by associating a word with an image to represent the word is known as the ____________________ method
Fill in the blank(s) with correct word
After losing a Little League softball game between the Rockets and the Tigers, what is the coach of the losing Rockets likely to say?
a. "We just weren't motivated to do what it took today." b. "The Tigers team stinks, but we stink more." c. "Boy, those Tigers have never played better than they did today." d. "Bobby and Rick were just way off their form today."
Aisha has been asleep for almost 2 hours. Initially she was calm, she experienced a period of sleep where she was tossing and turning, and now she has reached a point in sleep where her body is still and her brain shows a high amount of activity. Aisha is most likely experiencing ______ sleep.
A. REM B. slow-wave C. stage 2 D. stage 1
Prosocial behavior is defined as
a. any act that helps others, even if it is done to make yourself look good b. a voluntary act to help others with no thought of reward c. helping that serves to perpetuate one's genes d. none of the above