The Theory-Practice Gap as Generative Metaphor

The theory-practice gap is a well-known concept in HCI research. It provides a way of describing a space that allegedly exists between the theory and practice of the field, and it has inspired many researchers to propose ways to “bridge the gap.” In this paper, we propose a novel interpretation of the gap as a generative metaphor that frames problems and guides researchers towards possible solutions. We examine how the metaphor has emerged in HCI discourse, and what its limitations might be. Our examination raises concerns about treating the gap as given or obvious, which could reflect researchers’ tendencies to adopt a problem-solving perspective. We discuss the value of considering problem setting in relation to the theory-practice gap, and then explore Derrida’s strategy of “reversal” as a possible way to develop new metaphors to capture the relationship between theory and practice.