Problem structuring in interactive decision-making processes: How interaction, problem perceptions and knowledge contribute to a joint formulation of a problem and solutions

Water management issues are often complex, unstructured problems. They are complex, because they are part of a natural and human system wich consists of many diverse, interdependent elements, e.g. upstream events influence the water system downstream, different interdependent goverment layers, manage the water system, and multiple stakeholders...