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Hammersley, Martyn – International Journal of Research & Method in Education, 2008
There has been considerable discussion in recent years about the role in educational research of randomized controlled trials (RCTs) and systematic reviews (SR). Advocacy of these methods arose partly as a result of the spread of the notion of evidence-based practice from medicine into other fields, and of the rise of the "new public…
Descriptors: Educational Research, Models, Foreign Countries, Case Studies
Hammersley, Martyn – International Journal of Research & Method in Education, 2007
This article addresses the perennial issue of the criteria by which qualitative research should be evaluated. At the present time, there is a sharp conflict between demands for explicit criteria, for example in order to serve systematic reviewing and evidence-based practice, and arguments on the part of some qualitative researchers that such…
Descriptors: Qualitative Research, Research Methodology, Evaluation Criteria, Research Problems