The document provides a detailed biography of Maria Montessori, the founder of the Montessori method of education. It chronicles the major events in her life and career, including her education and early work with disabled children, the opening of her first Casa dei Bambini in 1907, the expansion of the Montessori movement internationally, and her continued work and writings until her death in 1952. The Montessori method emphasizes respecting each child's individuality, allowing freedom within structured limits, and using hands-on materials to facilitate spontaneous, self-directed learning.