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.
It can be either derived from the Old High German word for precious or from the Irish language term a leanbh or child , in English. In Gaelic Alanna as itself is the term for beauty or serenity .It's sometimes considered a feminine form of Alan.Alana is a common female given name coming from the Goidelic / Hawaiian community meaning fair, beautiful, offering. It also is an Ibo given name which means father land or father's land in Igbo language.Alana or Elana can also be the female name in an English translation of Elan which in Hebrew means tree.t can be either derived from the Old High German word for precious or from the Irish language term a leanbh or child , in English. In Gaelic Alanna as itself is the term for beauty or serenity .