Cécilia Claeys, Associate Professor at the Aix-Marseille University, is a member of the LPED (Laboratoire Population Environnement et Développement). Her researches focus on participative democracy and socio-technical controversies surrounding environmental and risk issues. As such, they raise in particular the question of the strength of the link and the trust between forums (involving experts, activists and stakeholders) and the general public (communities, users, etc.).
Marie Jacqué, Associate Professor at the Aix-Marseille University, is a member of the LPED. Her area of study covers the changes in citizen commitment, as shown by the rise of discourses and social practices defined as ecocitizen ones. Her analyses focus on the diffusion of a new framework of environmental knowledge, as well as how it has spread into governmental policies, especially those in relation to nature and natural resources management.