Our objective is that in all our projects we are able to combine the three areas of action of the Foundation: INTERVENTION TRAINING AND RESEARCH. However, the most common thing is that one of them predominates in each project. Intervention is direct action on reality. Obviously this action comes from a prior analysis, from knowledge generated by our own previous training and, in turn, the intervention provides us with an experience that is equally formative. Finally, the intervention is based on some hypotheses about its possible transformation, in an investigation in which we end up evaluating how far we achieved it. The three areas of action are deeply interconnected. Previous training is a condition to be able to intervene, but the same actions allow us to modify and enrich that training. Research provides us with knowledge that we can apply in our intervention, but that same application becomes a source of new questions and new knowledge. Furthermore, in action research, we need prior intervention to be able to assess the effect of our action.