A literature search is usually conducted
a. to be certain that no research relevant to the research hypothesis has already been conducted.
b. to avoid duplication of effort and to expand and modify the original research hypothesis.
c. to locate previous research that was ethically invalid.
d. to locate previous research that was not falsifiable.
b
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Researchers tested people's ability to recognize facial expressions with all faces looking straight ahead. Why is that procedure less accurate than it could be? a. Viewers pay more attention when the stimuli are highly variable. b. Happy and surprised people have very similar expressions
c. Frightened and sad people seldom make eye contact with you. d. Angry and disgusted people tend to move their eyes back and forth.
A person who believes IQ tests are designed to _________would be most likely to think that IQ tests have validity
a. predict future job performance. b. predict creativity. c. predict school performance. d. predict social intelligence.
While a ‘no suicide contract' may be helpful, a client's has been shown to be more effective
a. consent for treatment b. informed consent c. commitment to a treatment statement d. previous behavior
Of the following types of prostitution, which has the highest public visibility, and therefore, greater obvious impact on the surrounding community?
a. brothels b. escort services c. massage parlors d. bar/casino services