# Identifying Strengths and Obstacles to Climate Change Adaptation in the German Agricultural Sector: A Group Model Building Approach [[Participatory modelling]]. > Through participatory modeling, we mined the mental database of stakeholders who hold institutional memory regarding system structures, policies, and decision-making. > One way of implementing participatory modeling is through GMB [[Group Model Building]]. > We have implemented changes to the original method described in Vennix, (1996) [23] and developed a novel approach to GMB (Figure 4) by adding a preliminary model based on individual models and a triangulation process after the group workshop. Denzin's [[triangulation in qualitative research]].