Which of the following is the most accurate example of a research hypothesis for a two-way ?2?
a. The frequency of smoking among college students is the same as that of the general population.
b. The frequency of smoking among college students is not the same as that of the general population.
c. Whether people smoke is related to their socioeconomic-status category.
d. Whether people smoke is unrelated to their socioeconomic-status category.
Ans: C
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Loss of feeling in the limbs, partial blindness, and difficulty in coordinated movement may indicate a(n) _____ disease such as _____.
A) atherosclerotic; epilepsy B) demyelinating; Alzheimer's C) atherosclerotic; Parkinson's D) demyelinating; multiple sclerosis
Which of the following are associated with panic disorder?
a. delusions b. jumbled and incoherent speech c. hallucinations d. none of these choices
According to the vulnerability model, ______.
A. susceptibility does not vary with the number of affected genes B. development of schizophrenia requires genes but not environmental challenges C. the severity of schizophrenic symptoms depends on the degree of genetic inheritance as well as type of environmental challenge D. susceptibility varies with the number of affected genes
The first time you met your fiancé you fell down and spilt a glass of red wine on her dress. You obviously didn't make a very good first impression. However, it was several months later before you saw her again. Your second meeting went much better and it was almost as if your first encounter never happened. This is probably due to
a. the primary effect. c. repression. b. the recency effect. d. discrimination.