পদ্ধতির তুলনা করুন

	বহু-স্তরীয় আদর্শ ঘটনা নমুনায়ন	সাধারণ নমুনা নির্বাচন
ক্ষেত্র	জরিপ পদ্ধতি	জরিপ পদ্ধতি
পরিবার	Process / pipeline	Process / pipeline
উদ্ভবের বছর	1990s–2000s	1980s (systematized in Patton 1990/2002)
প্রবর্তক	Draws on Patton (typical case sampling) and multilevel research traditions (Hox, Raudenbush)	Michael Quinn Patton
ধরন	Purposive sampling strategy	Purposive qualitative sampling strategy
মৌলিক উৎস	Patton, M. Q. (2002). Qualitative Research and Evaluation Methods (3rd ed.). Sage Publications. ISBN: 978-0761919711	Patton, M. Q. (2002). Qualitative Research and Evaluation Methods (3rd ed.). Sage Publications. ISBN: 978-0761919711
অপর নাম	multilevel typical case selection, hierarchical typical case sampling, nested typical case sampling	typical case selection, modal case sampling, representative case sampling, average case sampling
সম্পর্কিত	6	5
সারসংক্ষেপ	Multi-level typical case sampling is a purposive strategy that selects representative, average-profile units at each level of a hierarchical structure — for example, typical classrooms within typical schools, or typical employees within typical departments. It is used when the research goal is to describe or illustrate the ordinary functioning of a nested phenomenon rather than to capture its extremes or full variation.	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.