This Master trains future professionals to understand and analyze the territorial transformations to propose, design, implement development projects. Multidisciplinary reading of societal change makes students responsible for the implementation and facilitation of innovative regional projects tailored, original and effective. From a solid background to the applications, methods and tools of social intervention (survey, interview, statistics, observation ...), three skill areas are possible at the end of two years of training: 1. Surveys, studies, diagnosis and evaluation 2. Animation territories, project management 3. Supervision and direction of the ESS structures