Workshop, seminar at the business school of Rouen.

In psychology, decision-making is regarded as the cognitive process resulting in the selection of a belief or a course of action among several alternative possibilities. Every decision-making process produces a final choice; it may or may not prompt action. Decision-making is the process of identifying and choosing alternatives based on the values and preferences of the decision-maker. Wikipedia.

Decision-making supports are generally elaborated by specialised counseling cabinets, directed at large corporations, or crisis management organisations for natural disasters, strategic war, political crisis, etc.
I elaborated a method based on the representation of dynamic 'decision-making spaces', wich are obtained by mixing a series of fragmented objects, like one would make a salad out of the bowl. Here the diversity of the ingredients is very high. It may contain, for example, a large quantity of hedgehog thorns, playmobil arms, fragments of bicycle frames, or a hundred other ingredients.