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.
Russian Meaning: The name Alina is a Russian baby name. In Russian the meaning of the name Alina is: Beautiful. German Meaning: The name Alina is a German baby name. In German the meaning of the name Alina is: from the Old German 'athal' meaning noble.Gaelic Meaning: The name Alina is a Gaelic baby name.In Gaelic the meaning of the name Alina is: Bright. Greek Meaning: The name Alina is a Greek baby name. In Greek the meaning of the name Alina is: Light. Celtic Meaning: The name Alina is a Celtic baby name. In Celtic the meaning of the name Alina is: Fair.he name Alina is a Gaelic baby name. In Gaelic the meaning of the name Alina is: Bright. Greek Meaning: The name Alina is a Greek baby name. In Greek the meaning of the name Alina is: Light.