Normally, subjects should be informed of the purpose of the study
a. after their participation in the study.
b. after the study is completed and written up.
c. before they take part in the study.
d. during their participation in the study.
C
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When qualitative researchers refer to the intent of the study as "emerging" they are referring to
a. The new participants they will seek to interview b. The changing nature of the central phenomenon c. The gradual focusing of the research questions d. The uncertain characteristic of what they are studying
When designing an instructional probe, the teacher should
A. plan to implement it only if instruction fails to help the child. B. first establish a basal level. C. first identify the area of mathematical performance to be assessed. D. observe and measure only after instruction has been provided.
With respect to the dominant ideology of the United States today, the mass media
A. are among the few institutions to question that ideology systematically. B. do very little to challenge, but instead actively support, the belief system of the dominant classes. C. are not particularly relevant to ideology. D. have significantly altered that ideology in the post-industrial era
In a game, the probability of winning money is p = .16, the probability of losing money is p = .54, and the probability of breaking even is p = .30. What is the probability of winning or losing money in this game?
A. .16 B. .54 C. .70 D. 1.00