เปรียบเทียบวิธี

	การศึกษาหลายกรณีเปรียบเทียบ	การศึกษาหลายกรณี
สาขาวิชา	เชิงคุณภาพ	เชิงคุณภาพ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1984 (Yin); 2006 (Stake multiple-case analysis)	1980s–1990s (Yin's first edition 1984; Stake's collective case study concept 1995)
ผู้ริเริ่ม	Robert K. Yin; Robert E. Stake	Robert K. Yin (systematic replication logic); Robert E. Stake (naturalistic/collective case tradition)
ประเภท	Qualitative comparative research design	Qualitative research method
แหล่งต้นตำรับ	Yin, R. K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169	Yin, R. K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage. ISBN: 978-1506336169
ชื่อเรียกอื่น	multi-site case study, cross-case analysis, comparative case research, multi-case comparative design	comparative case study, multi-site case study, collective case study, cross-case analysis
ที่เกี่ยวข้อง	5	6
สรุป	Comparative multiple case study is a qualitative research design in which two or more bounded cases are studied in depth and then systematically compared to identify patterns, contrasts, and transferable findings. Rooted in Robert Yin's case study methodology and Robert Stake's multiple-case analysis framework, it combines the rich contextual insight of single-case work with the analytical leverage gained by examining how phenomena unfold similarly or differently across distinct settings.	Multiple-case study design investigates two or more bounded real-world cases using the same research protocol, then compares findings across cases to identify patterns, contrasts, and explanatory insights that a single case could not produce. Developed primarily through Robert Yin's replication logic and Robert Stake's collective case tradition, the approach is particularly powerful when a researcher needs to determine whether a phenomenon occurs under varied conditions or to test an emerging theoretical explanation against rival contexts.