The political science class randomly selected 150 adults from the community in order to obtain their opinions on the upcoming presidential race. This group of 150 people would be considered the
a. representative sample.
b. experimental group.
c. population.
d. control group.
ANSWER: a
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A pain message to the brain is initiated by the release of any or all of the chemicals EXCEPT
a. P. c. pheromones. b. bradykinin. d. prostaglandins.
Which of these factors does NOT contribute to greater aggressive behavior?
a. empathy b. belief in justifiable aggression c. offensive interpretation of another's motives d. social approval of aggression
Today, the most sound test of the validity of a diagnostic system is usually its
correspondence with ______. a. behavioral observations c. elementary school records b. maturational factors d. treatment prognosis
Researchers have found that aggressive men have ________ activity in their left temporal lobe
a. too much b. too little c. no d. too much or too little