Materials Spotlight: The Montessori Bells

Montessori School of Louisville • October 28, 2024

Music is a form of language. Because our young children effortlessly absorb language, we, of course, provide them with opportunities to express themselves musically! One key material we use for this is the Montessori Bells.

The bells are perfectly tuned, each designed to deliver a distinct, pure tone when gently played with a mallet. Also aesthetically pleasing, the bells invite children into the world of music. This helps children develop a keen ear for pitch and tone, while encouraging an appreciation of musical instruments and expression.

The Montessori Bells

In our primary classrooms, the Montessori Bells are easily accessible on a specially designed wooden stand or table, each bell arranged in order according to its pitch.

There are two sets of 13 bells. One set has black and white stands and is set up in the back to serve as a control and is arranged like a piano keyboard (the white bells represent whole notes, while the black bells serve as the sharps and flats). The other set of bells has stands of natural, varnished wood, so we call them the brown bells. Each brown bell is paired with a white or black bell, and these 13 pairs of bells comprise the chromatic scale beginning at middle C.

The bells sit on boards that also serve as guides. The brown bells rest on a pattern of black and white rectangles corresponding to the keys of a piano.

Playing One or Two Bells

After our youngest children have learned how to care for materials and have had plenty of experience discriminating sounds with our sound cylinders, we show them how to play a single bell. This is a multi-part process: how to carry the bell, use a mallet to gently strike the bell to make a tone, appreciate the sound the bell makes, use a damper to stop the tone, and return the bell to its proper place in the set.

Returning the bell to its proper place prepares children for future work of pairing and grading the bells. So, we take time to model how to check that the tone of the brown bell matches the corresponding white (or black) bell behind it.

Once children learn these steps, they can select any of the brown bells to play. Eventually, we also show children how to choose and play two different brown bells. This experience helps children focus on the fact that the two bells look the same but sound different. Then, upon returning the bells to the set, children also get to work on finding where each brown bells goes (because there are two empty spaces) by matching the tone of the brown bells to the white or black bells in the back.

This may seem like quite an elaborate process for just “playing a bell or two.” However, we carefully break down each step so that even our youngest children can learn how to use this delicate instrument with precision while also beginning to hone in on the slight variations in each bell’s pitch.

Pairing

When we observe children’s success with this initial process, we introduce the challenge of pairing. This experience begins with the adult letting the child know in the lesson that the bells are on their boards in a particular order. We play up the brown bells and down the white bells so the child can hear the gradation and experience the impression of the C scale. Next we model how to remove four brown bells from their boards, mix them, and place them in an open space off to the side.

While showing this process, we reflect aloud how we could match the brown bells to their pairs when we had just two bells. We point out that we can use the same technique to find the matching pairs of the bells we just mixed up and moved to the side.

We start by moving one of the brown bells to a space in front of the first empty white space (always working from left to right). We play the white (control) bell and then the brown bell. If they sound the same, we move the bell up onto the white space on the board. If they sound different, we slide the bell to the right to be in front of the next empty white space and we repeat the process until finding the brown bell’s match and location. When all the brown bells are paired, we again play up the brown bells and down the white bells to check they are in the correct order.

Once we finish modeling, we select the same four bells, mix them to the side of the workspace, and invite the child to pair the bells. We stay long enough to see successful matching of the first bell, then we fade into the background and observe. If the child is successful, we remove the same four and invite the child to do it again. If the first round was successful, we invite the child to remove all the brown bells and pair them!

Grading the Diatonic and Chromatic Scale

After children can pair all eight bells successfully, we introduce grading. This time, children learn how to put all the brown bells in order by paying attention to the degree of difference between each tone. This time, rather than using the white control bells to determine the order of the scale, children mix up and play the brown bells, using their awareness of the change in pitch to compare and reorder the bells. This requires children to have an acute awareness of each tone and how they differ. We start with just the white bells which represent the whole notes, and later introduce mixing in the black bells to make the chromatic scale (with sharps and flats).

Language Material

After children have successfully paired and graded the diatonic scale, we also introduce the “writing and reading” component of the bells. Children learn the symbols and names for the pitches and match the pitches with their notes.

When writing in language, we have thoughts we want to express and we can write them down. Composers have melodies in their heads and they write those melodies by using the notes of the staff.

We use beautiful staff boards with small wooden circles so that children can learn how to place the notes on the staff and eventually even write their own music, similarly to how they write with the moveable alphabet. Like with spoken language, children first explore through writing and then reading melodies. Read more from Sophia Carter, the founder of Montessori Theory a blog dedicated to inspiring guiding and empowering parents and educators about the Montessori Method, is a seasoned Montessori educator with a passion for the pedagogy. She writes in depth about the Montessori Bells.

Musical expression is woven into our early childhood classrooms. Schedule a tour to hear for yourself!

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August 31 marked the birthday of Dr. Maria Montessori. Thus, we want to take time to honor the roots of this movement, the visionary contributions of Dr. Montessori herself, and our shared responsibility to carry her legacy forward. At the heart of Montessori education is a deep respect for human potential. Unlike traditional models that begin with the adult's idea of what a child should learn, the Montessori approach emerged from deep observation and genuine curiosity. Dr. Montessori did not set out to create a new educational system. Rather, she observed children with scientific curiosity and developed an approach in response to their needs. It’s important to remember that Dr. Montessori was first and foremost a scientist. She was one of the first female physicians in Italy, graduating in 1896 with a specialization in pediatrics and psychiatry. In her medical practice, she encountered children who were often seen as uneducable. However, rather than accept this assumption, Dr. Montessori looked closer. A Discovery That Changed Everything In 1900, Dr. Montessori was appointed director of a university program for children with developmental delays. Observing their sensory-seeking behaviors in bleak institutional settings, she began studying how sensory experiences affect cognitive development. She designed hands-on materials and engaged the children in purposeful activity. The results were stunning: children who had been dismissed by society not only improved, but some went on to pass the same standardized exams given to their peers in traditional schools. Dr. Montessori’s response was not one of self-congratulation. Instead, she challenged the broader education system, asking: If children with significant delays could thrive when given the right environment and tools, why weren’t typically developing children doing better in school? This question launched a lifetime of work dedicated to understanding and supporting the natural development of all children. The Birth of the Montessori Method In 1907, Dr. Montessori opened her first classroom, the Casa dei Bambini, in the working-class neighborhood of San Lorenzo in Rome. Tasked with overseeing daycare for children too young for public school, she began by introducing simple, practical activities, starting with self-care and environmental care. She also provided an array of materials designed to engage children’s hands and minds. The transformation was extraordinary. Children who had previously been described as wild and unruly became calm, focused, and joyful. They took pride in their appearance and their surroundings. They concentrated for long stretches of time, developed social awareness, and, unprompted, began asking to learn how to read and write. Dr. Montessori was fascinated by what she called “spontaneous discipline” and the deep love of work she observed in the children. Through observation and experimentation, she continued to refine the materials, the environment, and the adult's role. Education Rooted in Development What emerged was a revolutionary approach: an educational philosophy based on the science of human development. Rather than seeing the adult as the source of knowledge and the child as an empty vessel, Dr. Montessori recognized that children come into the world with innate potential and a deep drive to learn. Montessori education supports this natural unfolding by honoring what Dr. Montessori called human tendencies, such as exploration, orientation, order, communication, work, and repetition, through carefully prepared environments that meet the specific needs of each developmental stage. The adult's role is not to instruct, but to guide, observe, prepare, and support. This vision of human development extends beyond the individual to a larger understanding of humans as part of a cosmic web of interrelationships. In this interconnected world, every part plays a role in maintaining balance and harmony. Humans have a unique place in this system, and our role requires conscious awareness, humility, and stewardship. In addition to fostering rich academic growth, Montessori education cultivates mature, adaptive, and compassionate individuals who are capable of making meaningful contributions to our interconnected world. The Enduring Impact of Montessori’s Vision Dr. Montessori eventually left her medical practice and professorship to fully devote her life to this work. She lectured around the world, trained teachers, wrote extensively, and advocated for children’s rights. She also always insisted that the focus remain on the children, not on her. Through decades of scientific observation, experimentation, and cross-cultural study, Dr. Montessori discovered that children, when provided with the right conditions at the right time, flourish. Her insights have stood the test of time. Today, there are approximately 15,000 Montessori schools worldwide, with over 3,000 located in the United States alone. For over a century, Montessori education has empowered children to reach their full potential—academically, socially, and emotionally. Yet Montessori is not just about individual success. It’s about building a better society. We know that children are not just preparing for the future. They are the future. By focusing on children’s holistic development, we are supporting a generation of individuals who are more connected to themselves, to one another, and to the planet. Carrying the Legacy Forward Dr. Montessori’s vision asks us to do more than remember her birthday. We need to believe in children, observe them closely, and prepare environments that honor their needs. This also means that we, as adults, approach our role with humility and a sense of curiosity. Our job is to accompany children as they create the future. In this way, Montessori education becomes not just a method, but a movement, one rooted in peace, interdependence, and the full development of the human being. Thank you for being part of this vision. Together, here in Louisville, Kentucky, we are carrying the Montessori legacy forward, not only by what we teach, but by how we believe in the children before us. Come visit to learn more!