This paper deals with the complexity of doing research in design practice. More and more projects and papers appear dealing with this topic and the time has come to draw up the balance sheet. This paper starts with explaining the status of design research until now, in which we indicate the challenges to overcome to become a mature research field. We discuss nine issues which are - according to our experience - important to overcome.

Within each issue we indicate the problem that we encounter (or have seen being encountered) while executing design research in practice. For each problem we propose a solution that fit both to the quality standards and methodology of scientific research and to the quality standards required in daily design practice.