Articulation entre \'{e}laboration de solutions et argumentation   polyphonique
  In this paper, we propose an analytical framework that aims to bring out the nature of participants' contributions to co-design meetings, in a way that synthesises content and function dimensions, together with the dimension of dialogicality. We term the resulting global vision of contribution, the "interactive profile". 
Michael Baker, Fran\c{c}oise D\'etienne (INRIA), Kristine Lundt,   Arnauld S\'ejourn\'e