这个研究项目对400名毕业生的事业发展情况进行跟踪调查。
The research project involves tracking the careers of 400 graduates.
如果研究者的调查问卷是以位元的形式做的话，那么他们所关心的只这些问题是否对他们所研究的那些文化或种族群体有意义。
If researchers construct a questionnaire in an emic fashion, their concern is only that the questions are meaningful to the particular culture or ethnic group being studied.
研究人员调查了一节课对吃肉行为的影响。
The researchers investigated one class session's impact on eating meat.
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