In the Montessori classrooms I’ve worked in, there are usually twenty-four children between three and six years old and just two adults. Each child has free choice of hundreds of possible activities in the classroom, and in order to maintain peace and order, we HAVE to create some rules and boundaries.
One of the rules is that we respect one another’s work. We don’t touch each other’s work, we don’t walk on someone else’s work rug, and we don’t clean up after each other. Each person is responsible for getting out, completing, and putting away their own work.