Here we would like to explain different system archetypes, which are describing common patterns of behavior in all kind of organizations or systems. For this, we are using simple examples - mainly based on the work of Peter Senge (Literature: Peter Senge et. al., The Fifth Discipline Fieldbook, 1994). Peter Senge documented the most common set of patterns of behavior in organizations that have the tendency of reoccurring. These patterns almost always result in negative consequences due to mismanaging com...