Collaborative research projects are great opportunities for the involved design professionals to learn. Many design professionals join in such collaborations to contribute with their existing professional expertise, but also to further develop and extend that expertise. However, learning by individuals is usually not the main aim, and we lack insight in the learning opportunities through collaboration in such projects. We propose that we need to understand this learning process better in order to make this happen more often and more effectively. This paper presents how four design professionals who each participated in different collaborative research projects look back on their learning processes. We interviewed each participant and drew a process map with them. The results show that these projects offer multifaceted learning opportunities and outcomes of important value for the professionals.The paper shows that their learning a) is not always easily recognised by the professionals themselves, b) benefits from their active engagement as learners, and c) requires supportive conditions in project arrangements. The paper provides guidelines for lead researchers, design professionals, as well as funding agencies to recognise and value this learning, to support explicit reflection and articulation, and to facilitate supportive learning conditions.

Knowledge from academic design research projects does not always help design professionals to actually strengthen their work. Based on a multi-case study, this paper describes how researchers view the impact of their design research projects on design practice and what they do to achieve this. Even in projects where impact on design practice is a stated ambition, several challenges can stand in the way, such as a lack of funding opportunities and unclarity on the needs of design practice. The paper provides tips for researchers and funding parties who want to inform design practice by research, including tips to operationalize design practice roles.