In a traditional classroom the teacher controls the class and there isn't a very active role for the students.
Working in pairs makes students autonomous learners, they work collaboratively for their own learning. The classroom is transformed to a place where learners come together for interaction and can learn in a more natural way. According to recent research carried out by Domingo (2014) it has been shown that multi-level class and working in pairs its successful and beneficial for pupils. The older students have to prepare either an activity, workshop or topic, they have to design, prepare and find the resources and they have to manage the small group learning process. The teacher becomes an observer and helper of all the different groups running table to table.
The older students are fully motivated to prepare their group, they are learning while they are planning the activity and doing research. During the class all of the students have an active role, the younger students are amazed by their also young teachers, they keep a high concentration during the activity. Once the workshop is done the learning group moves to another table to start a new activity, making the class very exciting and keeping motivation for the full session. In these classrooms we have been working as scientists with microscopes, electric circuits, we have been learning songs, drama, maths, solving problems, phonics, arts and crafts activities and we done experiments like the ants restaurant.
These classes give a good opportunity for reinforcing learning and strengthening knowledge with all the class-mates improving their social skills.