A fractal approach to implement cooperative learning in German classrooms

The development of skills necessary to master the challenges of culturally heterogeneous classrooms is impeded seriously by linear teaching/learning procedures within the majority of educational institutions. One of the most serious obstacles is the systematic organisation of teaching according to strictly separated subject matter areas. This article describes an approach to implement cooperative learning by radically changing the organisational structure of teaching as well as the roles of teachers and students. Because this approach tries to create similar structures and processes within all organisational units from staff level to the level of cooperative teams of students, it is called a fractal model of implementation.

All students of the same grade are assigned to one of several ‘learning islands’ that comprehend those subject matter areas, which can easily be linked to each other. In our study 12th grade students will access the topic of ‘energy’ on three ‘islands’ under the perspectives of natural sciences/mathematics, linguistics, and social sciences. According to a modified version of Jigsaw learning, the students take turns as inhabitants of each of the learning islands. A team of teachers introduces the overlapping topics. Each student has to complete the assignments of one of the disciplines represented on the learning island in order to become an ‘expert’, while other students on the same learning island will become experts for the other subject matter areas. Later, back in their ‘basic teams’ they will share their different expert knowledge, teaching each other and learning from each other with increasing self‐responsibility. The teachers are available during this phase of learning as moderators of group dynamics, learning procedures, and as subject matter experts. This organizational principle is realised on all levels of the teaching/learning system, from structuring a complete grade level according to learning islands, breaking them down into expert groups, teams, and finally individual learners.

First observations and interviews with selected teachers and students show that the fractal learning model is accepted widely both by students and teachers — but there are some students and teachers who seem to b & overwhelmed by the complexity of the new situation. This difference must be taken into account if we want to promote learning in processes of social exchange.