purposive sampling मीनिंग इन हिंदी

Nonprobability sampling methods include convenience sampling, quota sampling and purposive sampling.
Its data collection methods typically include close interviews with a small, purposive sample of subjects, with the researcher " working toward an articulation of the interviewee s reflections on experience that is as complete as possible ".
Though this study was based on a purposive sample, it is held adequate to draw the conclusion that PTSD is high among the victims and is related to their being tortured by the personnel of the Assam Rifles .'
Stratified purposive sampling is a type of typical case sampling, and is used to get a sample of cases that are " average ", " above average ", and " below average " on a particular variable; this approach generates three strata, or levels, each of which is relatively homogeneous, or alike.
A popular method of qualitative research is the case study ( e . g ., Stake, 1995 ) or ( Yin, 1989 ) which examines in depth " purposive samples " to better understand a phenomenon ( e . g ., support to families; Racino, 1999 ); hence, smaller but focused samples are more often used than large samples which may also be conducted by the same or related researchers or research centers ( e . g ., Braddock, et al ., 1995 ).