In this paper, we propose deconstructivist interaction design in order to facilitate the differentiation of an expressional vo- cabulary in interaction design. Based on examples that illus- trate how interaction design critically explores (i.e., decon- structs) its own expressional repertoire, we argue that there are commonalities with deconstructivist phases in related de- sign disciplines to learn from. Therefore, we draw on the role and characteristics of deconstructivism in the history of archi- tecture, graphic design, and fashion. Afterwards, we reflect on how interaction design is already a means of deconstruc- tion (e.g., in critical design). Finally, we discuss the potential of deconstructivism for form-giving practices, resulting in a proposal to extend interaction design’s expressional vocabu- lary of giving form to computational material by substantiat- ing a deconstructivist perspective.
