Co-performance

Abstract

This paper introduces the notion of co-performance, with the aim to offer Human-Computer Interaction (HCI) researchers and practitioners a new perspective on the role of artificial agency in everyday life, from automated systems to autonomous devices. In contrast to 'smartness,' which focuses on a supposed autonomy of artifacts, co-performance considers artifacts as capable of learning and performing next to people. This shifts the locus of design from matters of distributions of agency at design time, to matters of embodied learning in everyday practice for both human and artificial performers. From this perspective, co-performance acknowledges the dynamic differences in capabilities between humans and artifacts, and highlights the fundamentally recursive relation between professional design and use. Implications for HCI design practice are unpacked through reflections on smart thermostat design in light of historic changes in roles between humans and heating systems, and changing ideas of appropriateness in everyday practices of domestic heating.