Conception participative par « moments »

This paper describes an approach for the participatory design. After describing the trends in the domain, a formalization of the design process is expressed based on «phase», «moment» and «primitive». The phases articulate the design moments as nodes and transitions in a dynamic graph. The moments are built on reusable primitives defined as instanciable objects. Then, the paper details with this formal model a platform and tools for managing the design process on different points of view: from the user and engineers to the project manager.