Issues of validity and reliability in qualitative research
Helen Noble,Joanna Smith +1 more
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TLDR
Rigour, or the integrity in which a study is conducted, is outlined and concepts such as reliability, validity and generalisability typically associated with quantitative research and alternative terminology will be compared in relation to their application to qualitative research.Abstract:
Evaluating the quality of research is essential if findings are to be utilised in practice and incorporated into care delivery. In a previous article we explored ‘bias’ across research designs and outlined strategies to minimise bias.1 The aim of this article is to further outline rigour, or the integrity in which a study is conducted, and ensure the credibility of findings in relation to qualitative research. Concepts such as reliability, validity and generalisability typically associated with quantitative research and alternative terminology will be compared in relation to their application to qualitative research. In addition, some of the strategies adopted by qualitative researchers to enhance the credibility of their research are outlined.
Assessing the reliability of study findings requires researchers and health professionals to make judgements about the ‘soundness’ of the research in relation to …read more
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References
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Verification Strategies for Establishing Reliability and Validity in Qualitative Research
TL;DR: The authors argue that qualitative researchers should reclaim responsibility for reliability and validity by implementing verification strategies integral and self-correcting during the conduct of inquiry itself, which ensures the attainment of rigor using strategies inherent within each qualitative design, and moves the responsibility for incorporating and maintaining reliability and validation from external reviewers' judgements to the investigators themselves.
Journal ArticleDOI
Rigor or rigor mortis: the problem of rigor in qualitative research revisited.
TL;DR: Member validation is highlighted as a technique that exemplifies not only the practical, but also the profoundly theoretical, representational, and even moral problems raised by all procedures aimed at ensuring the trustworthiness of qualitative work.
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Validity, trustworthiness and rigour: quality and the idea of qualitative research
TL;DR: The widely-held assumption of a single, more or less unified paradigm of 'qualitative research' whose methodologies share certain epistemological and ontological characteristics is questioned, and the implications for judgements about the quality of research studies are explored.
Journal ArticleDOI
Coping with complexity: educating for capability.
Sarah W Fraser,Trisha Greenhalgh +1 more
TL;DR: Education providers must offer an environment and process that enables individuals to develop sustainable abilities appropriate for a continuously evolving organisation, and focus on process to avoid goals with rigid and prescriptive content.