How Many Interviews Are Enough?
Abstract
Guidelines for determining nonprobabilistic sample sizes are virtually nonexistent. Purposive samples are the most commonly used form of nonprobabilistic sampling, and their size typically relies on the concept of “saturation,” or the point at which no new information or themes are observed in the data. Although the idea of saturation is helpful at the conceptual level, it provides little practical guidance for estimating sample sizes, prior to...
Paper Details
Title
How Many Interviews Are Enough?
Published Date
Feb 1, 2006
Journal
Volume
18
Issue
1
Pages
59 - 82
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