This thesis investigates how design can contribute to democratic and eco-socially just urban transitions through long-term, place-based, and practice-based interventions. The research is executed as a designerly engagement with a realworld case of planned urban development for sustainability transition, the Sege Park project, in Malmö, Sweden. The development project is a municipally led project that explicitly seeks to experiment with new approaches to sustainability beyond conventional urban planning practices. The research program draws on civic participatory design, design for transition, metadesign, and degrowthoriented perspectives and approaches urban development for transition as a complex, multi-dimensional design process in which sustainability is continually negotiated, contested, and materialised, across actors, institutions, temporalities, and scales.
The central contribution of the research program is the articulation of the concept of thickening as both a methodological and ontological orientation for design research. The concept initially emerged as a response to the empirical complexity of the case, but through the operalisation of a layered methodological approach, which combined a case study methodology with ethnographic inquiry, design mapping, observant participation, design interventions, and retrospective analysis, the conceptual idea of thickening grew into a broader, ontological approach engaging with the real world as thick – inhabited, relational, and constantly in-the-making.
Empirically, the thesis contributes with insights into planned urban development for transition by understanding it as a distributed design practice. It shows how municipal civil servants are engaged in designerly practices of urban transition but also in frequent socio-material infrastructuring efforts to align the municipal vision of sustainability transition among a wide range of actors, including municipal departments, developers, NGOs, grassroot groups, and the residents. Together, these practices and infrastructuring efforts aim to make sure that the vision materialises – and ultimately that an institutioning of more ambitious urban transition practice can take place. This distribution of responsibilities for urban transition across sectors and actors both enables and challenges democratic and socially just transitions. Further, the research highlights the strategic role of civic actors as groundbreakers and long-term anchors for transition.
A further contribution concerns the role of the designer–researcher in planned urban transition. By working through a dual position of doing research into design and research through design, the thesis elaborates how attention to place-based controversies inherent to urban transition processes can provide openings for designerly interventions. In the research work, two forms of intervention were experimented with: the controversy walks and a study circle for homemaking stewardship as seeds for change. The interventions demonstrate how design through small-scale, situated interventions can allow for collective reflection,capacity building, and organisation for longer-term transition processes.
At a meta level, the thesis argues that design research focused on democratic and eco-socially just transitions requires continued engagement in real-world, complex cases, as well as the continued development of a thickening design research practice.