This book is aimed at teachers who wish to see how well-designed cooperative learning can facilitate students' work in the shared construction of knowledge and can constitute a remarkable education and training tool. You just have to adapt the principles to the reality of the class and the disciplinary requirements to build together. Cooperative learning is in phase with the development of the person and the functioning of groups. It carries the values ¿¿of solidarity and freedom. ¿The question of cooperation within the education system is indeed one of the Keys to the evolution of our school and our society.¿ Cooperative interactions between students provide opportunities for everyone to engage cognitively and socially in school activities.This book supports students looking for information on the subject, trainers who wish to think about and implement cooperative pedagogy and all those who work in the field of Education and training.