Around the age of three, the child is ready to move into the more complex and exciting world of the primary classroom. Specifically designed materials children to continue their exploration in a more structured way. Practical life excercises, such as wood polishing and watering plants, help the child gain mastery of his/her body.
Sensorial materials help him/her to discriminate and classify aspects of his/her environment. Language and mathematics come from hands-on materials which lay a concrete foundation for future learning