Collaborative Decision Making Process: A flexible, preferences based, methodology

(Citizen Science International Workshop - GDR 3720 Policy Analytics, Université Paris Dauphine - Paris, 14/12/15-15/12/15)International audienceThe specific benefice of a collective decision process mainly rests upon the possibility for the participants to confront their respective points of views. To this end, they must have cognitive and technical tools supporting a common understanding and supporting the reasons that motivate their own preferences, while allowing keeping some information and feelings for their own. The talk presents the basis of such a cooperative decision making methodology that allows sharing information by accurately distinguishing the components of a decision and the steps of its elaboration