Thick Concepts in Social Research: What, Why, and How?

Abstract

Thick concepts are concepts that describe and evaluate at once. Academic discussion on thick concepts originated in meta-ethics, but thick concepts increasingly draw attention from qualitative researchers working in the social sciences, too. However, these scholars work in relative isolation from each other, and an overview of their ideas is missing. This article has two aims. The first is to provide such an overview, by bringing together these disparate voices on why thick concepts matter for the social sciences and how to work with them in qualitative social research. The second aim is to reflect on the methodological difficulties of working with thick concepts, by thinking through the example of my research on a specific thick concept—the concept of dependency. The article argues that thick concepts are invoked by social researchers for either epistemological or methodological purposes. It then goes on to claim that if we want to take thick concepts as our sensitizing concepts or as our objects of research, these two purposes really ought to be considered in unison: any methodological approach involving thick concepts must factor in the epistemological challenge thick concepts pose to social-scientific research. To show why—and to consider what this requires from qualitative researchers—I draw on insights acquired during my study on dependency. I end with practical recommendations for working with thick concepts in social research.