Children with behavioral problems are found all over the world. It is interesting to discover that everyone struggles with this problem in their own way. During earlier consultations with different partners we discovered that this is being approached at different levels and ways. Is it a problem of the child, are the teacher skills underlying this? And what about the parents, they manage this child. Sometimes care providers are involved. What is especially important is how you get all those involved around the table. Another very important item is: how do you communicate with each other. A lot goes wrong at this point. Especially where complex behaviourproblems come together. Together we want to explore where the strengths lie within the organization and why a method is successful. We think it is important to explain behavior on the basis of concrete examples with concrete material, such as cubes, figures, diagrams and more. Theoretical substantiation can provide insight in this. Expe