gement, and finally the element of trust and consensus on anizational level (213–14). In the same vein, Manzini and Rizzo define PD as “a constellation of design initiatives aiming at the construction of socio-material assemblies for and with the participants in the projects”(2011: 201, their emphasis). The notion of “socio-material assemblies” brings PD into the ambit of what may be defined as the “turn to practice” in contemporary thought (for an overview, see Reckwitz 2002). Essentially this means social activity is considered as an ongoing set of regularized and active habits rather than embodiments of a background force – for instance, of an ideology, a cultural “spirit,” or an identity – that exists prior to that practice or that may be read off that practice.4 As it is user-focused,