The content of Montessori teaching can be roughly divided into five major areas according to the types of teaching aids, namely, daily life education, sensory education, language education, mathematics education, and natural and humanistic education. Most of the teaching in these five areas is done through the proper demonstration of teaching aids, and children are allowed to do it by hand. Through repetitive practice and with the assistance of a facilitator, children experience the entire learning process alone and build their minds.