It means planning lesson plans and the curriculum together. It means peer evaluation. It means peer evaluation and cross observation of classes. It also means that the traditional gap between the headmaster and the teachers is eliminated and that management get as involved in all these exercises as the teachers. Finally, the environment that these changes effect lead to a change within all of the parties concerned including the students themselves.
Students eventually begin to take the lead in their own learning and plan what they want to learn.
All the players realize that learning is a lifelong process that is not limited to the school grounds.