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Reliability and Validity in Qualitative Research
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Reliability and Validity in Qualitative Research

  • Jerome Kirk - Politics and Society, University of California, Irvine
  • Marc L. Miller - Anthropology, University of Washington, USA


88 pages | SAGE Publications, Inc
Kirk and Miller define what is -- and what is not -- qualitative research. They suggest that the use of numbers in the process of recording and analyzing observations is less important than that the research should involve sustained interaction with the people being studied, in their own language and on their own turf. Following a chapter on objectivity, the authors discuss the role of reliability and validity and the problems that arise when these issues are neglected. They present a paradigm for the qualitative research process that makes it possible to pursue validity without neglecting reliability.
 
Objectivity in Qualitative Research
 
Reliability and Validity
 
The Problem of Validity
 
Qualitative Research
 
The Problem of Reliability
 
Ethnographic Decision Making
The Four Phases of Qualitative Research

 

Some contributions to issues and ever present debates on the reliability and validity of qualitative research approaches . However some concerns on the currency of the arguments given the references.

Mr CHINEDU UWABUIKE
Management , London School of Economics and Political Science
June 11, 2013

Jerome Kirk

Marc L. Miller

The immune system must respond rapidly and efficaciously to microbial infection, yet this response must avoid becoming pathogenic to the host. In this context, regulatory T cells (T regs; CD4+ CD25+, FoxP3 expressing T cells) play a central role in regulating adaptive immune responses to ensure that tolerance to host tissues is maintained. A case in point is that autoimmune disease develops in both humans and mice deficient in T regs. Conversely, depletion of T regs has been shown to augment the immune response to cancer. The regulatory action of T regs involves the cytokines IL-10 and TGF-?. Moreover, cell-to-cell contact appears to be... More About Author

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