cooperative learning classroom renderings Multiple groups This rendering shows what a few groups of desks might look like. The desks group in 3's and 4's due to the critical group sizes needed in the classroom For further explaination about the desk, chair or chalkboard take a look at the parts of the system. Group of 3 This rendering focuses on a group of three desks with the rotating chalkboard. Group of 4 This rendering focuses on a group of four desks with the rotating chalkboard. The photographs of the model I built show another view of both groups of 3 and 4.