As question study is the key of the educational research, then the quality and success of scientific research have to depend on whether a true question can be found or not.

而问题研究又是教育科学研究的关键，能否选择一个真问题进行研究将直接决定教育科学研究的质量与成败。

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Conclusion. Clinicians must understand the importance of the research question, study design, and outcomes in order to apply the best available research to patient care.

结论：临床医师必须明白提出问题、设计实验和得出结果的重要性，以便将最佳的治疗方法提供给患者。

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But how much TV may or may not be to blame is a question that the study leaves unanswered.

VOA: special.2009.03.10

The centrality Aristotle ascribes to politics forces us to consider another question ? namely what is the purpose of this study?

亚里士多德加到政治中的,中心论点迫使我们考虑另一个问题,即这门研究的目的为何？

耶鲁公开课 - 政治哲学导论课程节选

No, because they were only interested in the question of when are anorexics born, so it made sense to only study those.

不，因为他们只对厌食症患者是,什么时候出生的这个问题感兴趣，所以只研究这些对象是有道理的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Another question the study tried to answer was why women give to political campaigns.

CNN: Women up donations to political candidates

Francis Collins, director of the National Institutes of Health and one of the discoverers of the gene that causes progeria, said the drug's usefulness for vascular stiffness in normal aging is an important question to study.

WSJ: Progeria Drug Study Helps in Search for Clues on Aging

Nevertheless, as educators in Chicago voted to strike and benefits such as tenure came under scrutiny, the question that study proposed sparked a national conversation and helped turn 2012 into a year in which teacher-bashing became a popular past time.

CNN: The courage of teachers