The purpose  of Sensorial work is for the child to acquire clear, conscious, information and to be able to make classifications in his environment. Montessori believed that sensorial experiences began at birth. Through his senses, the child studies his environment. Through this study, the child then begins to understand his environment. The child, to Montessori, is a “sensorial explorer”.

Through work with the sensorial materials, the child is given the keys to classifying the things around him, which leads to the child making his own experiences in his environment. Through the classification, the child is also offered the first steps in organizing his intelligence, which then leads to his adapting to his environment.

Sensorial Exercises were designed by Montessori to cover every quality that can be perceived by the senses such as size, shape, composition, texture, loudness or softness, matching, weight, temperature, etc.