Resumen
In this article, the many definitions of research by design are used to build a coherent model for a research by design process. Three phases are identified, each with their own characteristics and types of activities: the pre-design, the design and the post-design phase. In combination with several practical examples of design-led research projects and design studios, these phases are adhered to practical activities and outcomes. Using all this information, the article concludes with proposing a renewed definition of research by design.