Complex problems are one of the current challenges in all areas. Albeit it might become increasingly laborious and even cumbrous, one has to face them. Plain simplifications are not recommended at all, frequently resulting in catastrophes. For that, numerous evidences are found in the recent past.

Developmental progress has accelerated tremendously in many areas of knowledge and application. Therefore there is even less time to gain experience the conventional way. Today’s experts have to ensure and increase their level of competence “online”. Consideration and control of dynamics is proven to be difficult. For this our models provide support. Either to specify your own ideas and assumptions about a particular structure or content of a certain issue and to develop and test new hypotheses about expected responses; or to optimise and test your own strategies and concepts in a close to reality environment to enhance your professional skills and expertise.