A: Montessori is an outstanding early childhood educator in the 20th century and one of the two famous early childhood educators in the history of western education. With her diligence and unremitting efforts, she promoted the development of the new education movement and children's education, and made a great contribution to the "Children's Century".

She has made great achievements in the education of mentally retarded children and young children. 1907, Montessori opened a preschool class in the slums of Rome and named it "Children's Home". His major educational works include The Montessori Method, Educational Anthropology, The Secret of Childhood, New World Education and Child Development. Montessori's Life and Educational Activities