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Process / pipelineSampling

Uchaguzi Makusudi — Uteuzi wa Kesi Kulingana na Kigezo

Uchaguzi makusudi ni mkakati usio wa uwezekano ambapo mtafiti huchagua kwa makusudi washiriki, hati, au kesi ambazo zina taarifa nyingi kuhusiana na swali la utafiti. Badala ya kuchukua vitengo kwa nasibu, mtafiti hutumia vigezo vilivyo wazi vinavyolingana na lengo la utafiti, na kuongeza kina na umuhimu wa data zilizokusanywa. Hii ndiyo mantiki chaguo-msingi ya sampuli katika miundo mingi ya utafiti wa ubora na pia hutumiwa katika kazi za mbinu mchanganyiko na tathmini husika.

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Vyanzo

  1. Patton, M. Q. (1990). Qualitative Evaluation and Research Methods (2nd ed.). Sage. ISBN: 978-0803937796
  2. Creswell, J. W. (2007). Qualitative Inquiry and Research Design: Choosing Among Five Approaches (2nd ed.). Sage. ISBN: 978-1412916073

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Purposive Sampling. ScholarGate. https://scholargate.app/sw/survey-methodology/purposive-sampling

Which method?

Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.

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Imerejelewa na

ScholarGatePurposive sampling (Purposive Sampling). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/survey-methodology/purposive-sampling · Seti ya data: https://doi.org/10.5281/zenodo.20539026