In this paper we will describe and present the results of an experiment at the Fontys University of Professional Education in which engineering students work together with students from other disciplines in a multidisciplinary group at the end of their study on a real-life environmental problem outside the university. Since 1994 there has been a possibility for engineering students to graduate in this way, in a multidisciplinary group. First a rough sketch will be given of the background and the educational model. In this sketch attention will be paid to the different role which the student as well as the teacher play in this kind of education. The characteristics of this model will be explained. Then it will be made clear what the results were in the past years with respect to content as well as to the learning of skills. At the end some conclusions will be given.