______ refers to conducting an experiment or intervention on one of the randomly assigned groups in a study.
a. Ethical consideration
b. Experimental research
c. Simulation experiment
d. Research ethics
Ans: B
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Which of the following is true of the back to basics approach to schooling?
a. It does not mandate students to take up academically demanding coursework. b. It increases the number of elective courses available to students. c. It emphasizes the traditional core curriculum and a return to strong discipline. d. It reduces the amount of face-to-face classroom contact between students and teachers.
The one sexual area where there may be a return to the norms of the 1970s is in regard to
A) behaviors such as heavy petting rather than intercourse. B) negative attitudes toward premarital intercourse. C) positive attitudes toward masturbation and oral-genital sex. D) negative attitudes toward promiscuity.
Social conditions have a significant effect on health. In fact, a. male occupational roles put them at greater risk than women of infectious disease
b. perceived discrimination against oneself is related to psychological and physical health. c. housewives have higher rates of illness than women who work outside the home. d. All of these choices are true.
A Black man’s life expectancy is 71.8, while a White man’s life expectancy is ______.
A. 81.1 B. 76.3 C. 71.9 D. 70.2