Sensorial materials are the heartbeat of a Montessori classroom. Designed to refine a child's senses, these materials allow young learners to explore their environment through sight, sound, touch, smell, and even taste. Key Examples:  The Pink Tower: Ten cubes of varying sizes that build an intuitive sense of dimension. The Broad Stair: A series of wooden prisms that introduce concepts of length and weight. Sound Boxes: Paired objects that help distinguish different sounds. ... READ MORE