In order to support model projects from the beginning and also concludingly document their effects, model projects are often evaluated. While referring to participating research, we accompany projects of NGOs and companies, thus cooperating with regional stakeholders in society; this means defining and operationalising objectives together, executing internal and external investigations iteratively, analysing and editing data, discussing its results and construeing further activities of action from these results. We consider our evaluation to be supporting and summarising and, therefore, implement our evaluations with formative and summative methods.