This module explores the rise of deliberative and participatory approaches to science and decision-making as one of the most significant recent developments in the environmental field. It examines: the theories, rationales and methods of participatory environmental decision-making (PEDM); their application in different institutional, social and geographical contexts; evaluation of participatory process effectiveness; and emerging critiques of participation. There is an emphasis on case studies to address these themes, developing practical as well as theoretical understandings of participatory approaches, and associated skills in facilitating environmental deliberation. Co-taught with ENV-MA54.