Purposeful Sampling for Qualitative Data Collection and Analysis in Mixed Method Implementation Research. Purposeful sampling is widely used in qualitative research for the identification and selection of information-rich cases related to the phenomenon of interest. Although there are several different purposeful sampling strategies, criterion sampling appears to be used most commonly in implementation research. However, combining sampling strategies may be more appropriate to the aims of implementation research and more consistent with recent developments in quantitative methods.
The name Alianna is of Greek origin. The meaning of Alianna is defender of mankind. Alianna is generally used as a girl's name. It consists of 7 letters and 4 syllables and is pronounced A-li-a-nna.
[ 3 syll. tyan-na, ty-a- nna ] The baby girl name Tyanna is pronounced as Tiy-Y AA-Naa- â . Tyanna's language of origin is Indoeuropean, Latin, Latin, English, and Latin.It is predominantly used in English. Tyanna is a variant of Tiana (English, German, Cherokee, and Latin). Tyanna is not often used as a baby girl name. It is not listed within the top 1000.In 2012, among the family of girl names directly related to Tyanna, Tiana was the most commonly used.t is predominantly used in English. Tyanna is a variant of Tiana (English, German, Cherokee, and Latin). Tyanna is not often used as a baby girl name. It is not listed within the top 1000.