Designing and conducting mixed methods research / John W. Creswell, Vicki L. Plano Clark.

"Combining the latest thinking about mixed methods research designs with practical, step-by-step guidance, the Second Edition of Designing and Conducting Mixed Methods Research now covers six major mixed methods designs. Authors John W. Creswell and Vicki L. Plano Clark walk readers through the entire research process, from formulating questions to designing, collecting data, and interpreting results and include updated examples from published mixed methods studies drawn from the social, behavioral, health, and education disciplines."--pub. desc.