Maria Montessori has gradually built the complex of materials development. The success led her to expand the material and to develop a broad variety of preparation materials for culture, with the aim of providing tools suited to respond also to the psychological needs of older children.
The Montessori material, therefore, accompanies the child from the phase of the first sensory experiences to the conquest of writing and reading, to support him in contact with the first arithmetic secrets. Then, again, the material can be a companion in exploring the laws that regulate the most advanced arithmetic, geometry, grammar, logical analysis. And finally, children can find useful support tools and guidance for in-depth explorations as part of the most diverse fields of knowledge, such as history, geography, botany, astronomy. All materials that do not teach, but de-code what you want to teach and make it suitable to be investigated and accepted easily by children.