Ron and Jon are identical twins, but only Jon shows the symptoms of schizophrenia. Brain imaging techniques are most likely to show that Jon has ____
a. more brain tissue than Ron
b. smaller than normal ventricles
c. a higher level of cerebral glucose metabolism during cognitive tasks than Ron
d. ventricle enlargement
d
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A researcher reports t(22) = 5.30, p< .01 for an independent-measures experiment. How many individuals participated in the entire experiment?
a. 20 c. 23 b. 21 d. 24
Regarding the popular pseudopsychology of astrology, which of the following statements is FALSE?
a. If astrologers are asked to match people with their horoscopes, they do significantly better than would be expected by chance. b. Astrologers have failed to scientifically explain why the positions of the planets at birth affect a person's future or why the moment of birth is more important than the moment of conception. c. When the people in a study were sent a full 10-page horoscope of a famous mass murderer, 94 percent accepted it as their own. d. One study of more than 3,000 predictions by famous astrologers found that only a small percentage were fulfilled.
When the teacher and student were in separate rooms in Milgram's experiment, the victim was depersonalized and this
a. decreased the level of obedience. c. increased the level of obedience. b. had no affect on obedience. d. none of these.
Which of the following is an appropriate pairing of stage with type of thinking?
a. concrete operations/propositional thinking b. sensorimotor/intuitive thinking c. formal operations/hypothetical thinking d. preoperational/concrete thinking