The Practice of Dyadic Interviewing: Strengths, Limitations and Key Decisions

Dyadic interviews, in which two participants are interviewed together, are becoming more popular in qualitative research, but are much less discussed in the methodological literature than individual and group forms. In this article, we consider the nature and value of dyadic interviews, recognizing them as active, relational encounters, shaped by what all parties bring to them, and infused with issues of power. Drawing on our research on altruistic motivation which involved 47 dyadic interviews conducted with 94 individuals and post-interview feedback from participants, we demonstrate the strengths and point out some of the potential pitfalls associated with the dyadic format, focusing on the practical and ethical issues in defining and recruiting dyads and the practice of conducting such interviews. We provide recommendations for researchers interested in using this method, and suggest research priorities for the further development of dyadic interviewing.