Process / pipelineSampling
最大变异抽样 — 最大变异目的抽样
最大变异抽样是一种目的性定性抽样策略,研究者在此策略中刻意选择在对研究至关重要的维度上具有最广泛可能变异范围的案例。其目标并非统计学上的代表性,而是识别贯穿不同案例的共同模式,并记录每个背景如何独特地塑造所研究的现象。
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来源
- Patton, M. Q. (2002). Qualitative Research and Evaluation Methods (3rd ed.). Sage. Chapter 5: Purposeful Sampling. ISBN: 978-0761919711
- Lincoln, Y. S., & Guba, E. G. (1985). Naturalistic Inquiry. Sage. ISBN: 978-0803924314
如何引用本页
ScholarGate. (2026, June 3). Maximum Variation Purposive Sampling. ScholarGate. https://scholargate.app/zh/survey-methodology/maximum-variation-sampling
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