Montessori observed 4 distinct periods,or "planes" in human development extending
She saw different characteristics, learning modes and developmental imperatives active in each of these planes, and called for a prepared environment for the child specific to each period. The method caters to the differing needs of different age groups, birth-3, 3-6, 6-12 and 12-18. "Help me help myself” is the basis of Montessori education.
The approach has three unique aspects:
The Prepared Environment
The classroom is designed to facilitate maximum independent learning. It is a place of beauty with child sized furnishings carefully structured and ordered by the adult to enhance the child's freedom. The child works and interacts with children of mixed ages. The atmosphere is one of helpfulness and cooperation. It is a calm, orderly space constructed to meet a child's needs.