The Montessori philosophy is based on the principle that all children, in fact, all people are individuals with individual patterns of growth, needs, interests. The classroom environment is set up so that a child can follow his own natural desire to learn.
Children can learn from other children.
Children of varying ages are purposely grouped to stimulate and help each other in the classroom. The aide is there for physical help. The aide does not present materials but helps to prepare the environment and see that it is ready for the children each day. She is also an observer and communicates her observations to the guide. By observing, the guide learns to recognize each period of readiness in each child so that materials are presented at the pro time in order to stimulate, and challenge, but never overwhelm or discourage the child.