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.
What does Alia mean, popularity, numerology and more. The name Alia is of Hebrew origin. The meaning of Alia is noble, ascender. It is also of Arabic origin, where its meaning is heaven, sky, noble, exalted.iew the Alia Name Popularity Page to see how the popularity trend for Alia has changed since 1880, or to compare the popularity of Alia to other names. Alia is a variant spelling of Alya. Alia falls into the celestial name category.