Le Travail Humain 2002/4 Vol. 65, 2002/4 - pagesPages 289 to 292EditorialBy Françoise DarsesPages 293 to 314Analyzing and Modeling Cooperative Design by the Critical Situation MethodBy Petra Badke-Schaub, Eckart FrankenbergerPages 315 to 337Socio-Cognitive Gaps in Participatory Design MeetingsBy Béatrice CahourPages 339 to 361Cooperative Relationships Within Design TeamsBy Stéphanie DameronPages 363 to 385Principles and Criteria for the Organization of Cooperative Design ActivitiesBy Zahra Idemmerfaa, Jacky Richard