基层视角下“森林”话语内涵与案例研究中样本饱和度
发布时间：2018-11-05 17:22
【摘要】：人文社会科学的方法论中,"饱和度"是指收集数据直到没有新的信息产生的案例样本数。它是在理论上衡量案例研究效度的关键指标之一,我国教育学和管理学的案例研究也逐渐要求考虑案例饱和度的问题。但是饱和度的概念并没有为研究设计确定案例样本量提供具体的操作化的指导。研究问题的聚焦程度、总体的异质性以及数据搜集方法都会影响案例研究中样本的饱和度。在案例研究当中,研究者可实施与本文提出的相似的方法去检验理论抽样样本的饱和度以及相关的问题,例如编码的可靠性和稳定性。
[Abstract]:In the methodology of humanities and social sciences, "saturation" refers to the sample number of cases where data is collected until no new information is generated. It is one of the key indicators to measure the validity of case studies in theory. The case studies of education and management in China also gradually require the consideration of case saturation. However, the concept of saturation does not provide specific operational guidance for the research design to determine the sample size. The degree of focus, overall heterogeneity and data collection methods all affect the saturation of samples in the case study. In the case study, researchers can implement a similar method to test the saturation of theoretical sampling samples and related problems, such as the reliability and stability of coding.
【作者单位】： 中国人民大学;
【基金】：国家自然科学基金项目“建构侗族传统知识在森林可持续经营中的作用及政策涵义”(71163006) 中国人民大学科学研究基金项目“发展干预、自然资源管理与乡村转型——基于行动者导向理论的解读”(15XNL022)
【分类号】：C1
本文编号：2312768
[Abstract]:In the methodology of humanities and social sciences, "saturation" refers to the sample number of cases where data is collected until no new information is generated. It is one of the key indicators to measure the validity of case studies in theory. The case studies of education and management in China also gradually require the consideration of case saturation. However, the concept of saturation does not provide specific operational guidance for the research design to determine the sample size. The degree of focus, overall heterogeneity and data collection methods all affect the saturation of samples in the case study. In the case study, researchers can implement a similar method to test the saturation of theoretical sampling samples and related problems, such as the reliability and stability of coding.
【作者单位】： 中国人民大学;
【基金】：国家自然科学基金项目“建构侗族传统知识在森林可持续经营中的作用及政策涵义”(71163006) 中国人民大学科学研究基金项目“发展干预、自然资源管理与乡村转型——基于行动者导向理论的解读”(15XNL022)
【分类号】：C1
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