Secondly, the content analysis developed by Manifesto Research Group (MRG) and a variety of obtrusive methods of measurements are introduced, including what they are and their advantages and disadvantages.
Secondly, the content analysis developed by Manifesto Research Group (MRG) and a variety of obtrusive methods of measurements are introduced, including what they are and their advantages and disadvantages.
接著分别讨論以政見研究小组的内容分析法为主的非介入式测量，与专家调查、候选人调查、抽样调查等三种介入式测量的方法及其优缺点。