Raffi Duymedjian is Associate Professor at the Grenoble Graduate School of Business. He holds a first First Doctoral Degree in Industrial Engineering at the Ecole Nationale Supérieure de Génie Industriel (Grenoble) and a Master's in Management from the Grenoble Graduate School of Business. His teaching concentrates on information design applied to powerpoint, Argumentation, as well as Knowledge Management. He is currently exploring ways by which the concept of bricolage can be used to enrich the analysis of the incremental innovation process. He also has interest in learning technologies, i.e. multimedia and web for improving learning processes.