When rats repeatedly had no food for 12 hours followed by a sweet, syrupy liquid, what happened?
a. The rats ate less and less each time, resembling anorexia nervosa
b. The rats ate more and more each time, resembling bulimia nervosa.
c. The rats alternated between high and low activity, resembling bipolar disorder.
d. The rats frequently had trouble staying awake, resembling narcolepsy.
b
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When Skinner withheld the reinforcers for rats in a Skinner box continuously, the rats:
a. looked for food elsewhere in the box. c. eventually stopped pressing the lever. b. ran wildly around the box. d. did nothing.
Which of the following theorists recognized the importance of social environmental factors in shaping personality?
a. Allport c. Adler b. Horney d. All of these are correct.
As compared to adolescents from lower SES households, those from higher SES households
A) have lower levels of self-esteem. B) are no different in regard to self-esteem. C) have more unstable self-esteem. D) have higher levels of self-esteem.
Although most of an individual's DNA is contained in the cell nucleus, some is also contained in the:
a. ribosomes b. mitochondria c. endoplasmic reticulum d. cell membrane