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A Mixed Methods Investigation of Mixed Methods Sampling Designs in Social and Health Science ResearchUniversity of Arkansas at Fayetteville, kcollinsknob{at}cs.com
University of South Florida, Tampa
Baruch College, City University of New York A sequential design utilizing identical samples was used to classify mixed methods studies via a two-dimensional model, wherein sampling designs were grouped according to the time orientation of each study's components and the relationship of the qualitative and quantitative samples. A quantitative analysis of 121 studies representing nine fields in the social or health sciences revealed that more studies utilized a sampling design that was concurrent (66.1%) than sequential (33.9%). Also, identical sampling designs were the most prevalent, followed by nested sampling, multilevel sampling, and parallel sampling, respectively. Qualitative analysis suggested that across a number of studies the researchers made statistical generalizations that were not sufficiently warrantedculminating in interpretive inconsistency and contributing to crises of representation, legitimation, integration, and politics.
Key Words: sampling sample size interpretive consistency representation generalization
Journal of Mixed Methods Research, Vol. 1, No. 3,
267-294 (2007) This article has been cited by other articles:
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