Saturation in research
Saturation describes a situation in which data collection provides little new information with respect to a question and an analytical approach
What it means, how it is used and where it comes up, with its related concepts.
What it is and how it works
It is used in certain qualitative methodologies and requires contextual justification. It is not a universal number of interviews. Assessing it depends on the diversity, depth and scope of the study.
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