The "pleasure center" of the brain is located in the
A) cortex.
B) medulla oblongata.
C) hypothalamus.
D) optic nerve.
Answer: C
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What is the oldest approach to investigating human intelligence?
a. information-processing b. psychometric c. cognitive d. psychophysics
Ten days after taking a psychology exam, Michael took a second exam on the same material (without reviewing) and scored only half as high as he did on the original exam. If he were tested yet again ten days later, the curve of forgetting suggests his score would be about
a. the same as on the second exam. b. one third of his score on the first exam. c. 20 percent of his score on the first exam. d. one half of his score on the first exam.
Despite their higher achievement, __________ often attribute poor performance to lack of __________
A) girls; effort B) boys; ability C) girls; ability D) boys; effort
The time when a developing person is most sensitive to teratogens is
A) in the zygotic stage. B) in the embryonic stage. C) in the fetal stage. D) dependent on the type of teratogen.