After a lesion to the lateral preoptic area, a rat would react to an increase in sodium levels by ____
a. drinking less and excreting highly concentrated urine
b. drinking more and excreting a great deal of dilute urine
c. increasing its activity level without changing the amount it drinks
d. sweating profusely, but not drinking much
a
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When did the American Psychological Association, as an organization, submit its first amicus brief to the Supreme Court?
A. In 1954, on school desegregation B. In 1962, on expert witnesses C. In 1979, on jury research D. In 1986, on homosexuality
The CT scanner uses __________ to produce images of the brain
a. X-rays b. magnetic fields c. lasers d. electrodes e. gamma rays
According to Hovland, which of the following is necessary for persuasion to occur?
A. Audience attention B. Celebrity credibility C. Audience self-esteem D. Factual data
The mean of a distribution of differences between means is equal to
A) 0 B) 1 C) the difference between the sample means D) the weighted average of the sample means