Please note:
Montessori materials are NOT toys, but educational materials. Proper use requires appropriate training.
Montessori materials may contain small, rough, sharp, or other elements that could cause injury or damage if used improperly.
It may therefore only be used by children under the supervision of appropriately trained persons and in an appropriate environment.
Angeline Stoll Lillard. Research supporting the eight insights that are the foundation of Montessori education. In reading this book, parents and teachers alike will develop a clear understanding of what happens in a Montessori classroom, why it happens and why it works.