Bandingkan kaedah

	Persampelan bertujuan berasaskan analisis sensitiviti	Persampelan Kes Tipikal
Bidang	Metodologi Tinjauan	Metodologi Tinjauan
Keluarga	Process / pipeline	Process / pipeline
Tahun asal	1990s–2000s	1980s (systematized in Patton 1990/2002)
Pengasas	Rooted in Patton's purposive sampling typology; sensitivity analysis practices formalized in research synthesis literature	Michael Quinn Patton
Jenis	Purposive qualitative sampling with robustness verification	Purposive qualitative sampling strategy
Sumber perintis	Patton, M. Q. (2015). Qualitative Research and Evaluation Methods (4th ed.). Sage Publications. ISBN: 978-1412972123	Patton, M. Q. (2002). Qualitative Research and Evaluation Methods (3rd ed.). Sage Publications. ISBN: 978-0761919711
Alias	purposive sampling with sensitivity checks, robust purposive sampling, sensitivity-tested purposive selection	typical case selection, modal case sampling, representative case sampling, average case sampling
Berkaitan	5	5
Ringkasan	Sensitivity analysis-based purposive sampling extends conventional purposive sampling by systematically testing whether key findings or case-selection decisions change when the inclusion criteria, selection logic, or boundary conditions are altered. It applies the logic of sensitivity analysis — standard in quantitative research and systematic reviews — to qualitative case selection, giving researchers explicit evidence of how robust their purposive choices are to plausible alternative selection rules.	Typical case sampling is a purposive strategy in which the researcher deliberately selects cases that represent what is ordinary, normal, or most common within a target group. Rather than seeking outliers or the widest possible variation, the goal is to illustrate and communicate what a typical experience, program, or phenomenon looks like to stakeholders or audiences unfamiliar with it. The strategy is widely used in qualitative evaluation research and program reporting.