How many languages are spoken by at least 100 million people?
A. 1
B. 4
C. 7
D. 11
Answer: D
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Which of the following does Ivan Pavlov's classical conditioning involve?
a. Substituting one stimulus for another b. Elimination of conditioned responses c. Respondent behavior that is unlearned d. All of these are correct.
The positive pole of the psychosocial crisis of very old age involves a belief in continuous existence and transformation through the development of a sense of
a. immortality. b. transcendence. c. pre-eminence. d. superiority.
The connection between authoritative parenting and positive developmental outcomes holds true for
a. all racial and ethnic groups in the United States. b. only Caucasians, of all socioeconomic levels. c. boys of all group identities, but not for girls. d. low-income families, but not for middle or upper incomes.
One theory of schizophrenia is that people who suffer from it may have more receptor sites for what neurotransmitter?
a. norepinephrine c. acetylcholine b. dopamine d. serotonin