I found this quote in the poster of the Questions & Hyphothesis Conference, organised by Design Reserach Network. I am currently writing up an abstract for them... Fingers crossed for me!
It states a interesting but ture situation in design research (eh, I guess it is the same in many PhD researches in the field of social science):
"Design Research has been self-conscious about its lack of systematic methods and theories in comparison to other academic disciplines. This self-consciousness, on the one hand, to a certain degree, has advanced the quality of design discourse; on the other hand, it has resulted in much research that is methodologically rigorous but conceptually weak. ‘Here is the solution and what was the problem?’ seems to describe the unfavourable character of much design research. It is forgotten that it is questions and ideas that give meanings and values to meticulously executed research."
I can clearly recall a discussion with my surpervisors about how PhD is sometimes a pot-rational process... Ooops... promised not to tell ;)