 Pető believed that, in order to provide a unified treatment, it is vital that the group of professionals who are responsible for the program have training based on the same philosophy and relevant practice.Instead of a multidisciplinary approach, Pető applied an interdisciplinary model where a single specially trained group of professionals are responsible for the planning and implementation of the whole process.Pető’s system consists of many interrelated facets, and conductive educators believe that conductive education works only as a unified system, not as a composite or amalgamation.