The Montessori Early Framework is the set of principles Maria Montessori developed in Italy between the late 1890s and the 1910s, before her approach became an international movement. It joined medical observation, earlier work with children with disabilities and a bold experiment in a working-class Rome neighborhood.
This article focuses on how that framework came together: Montessori’s training, the ideas she borrowed and changed, the first Children’s House, the core principles she set out, and the early reception that alternately celebrated and dismissed her work. The history of the classroom materials themselves is a story of its own and is touched on only briefly here.
A Physician Before an Educator
Maria Montessori was born in Italy in 1870 and died in 1952. She is widely described as one of the first women in Italy to earn a medical degree, completing her studies at the University of Rome in 1896 after facing considerable resistance in a male-dominated field.
Her medical training shaped everything she later did in education. She was taught to observe patients carefully, record what she saw and test explanations against evidence. She later applied the same habits to classrooms, treating teaching as a field where close observation should guide decisions.
Early in her career she worked in psychiatric settings in Rome, where she encountered children with intellectual disabilities living in poor conditions. She became convinced that many of them needed education more than medical treatment, a conclusion that led her toward pedagogy and away from conventional medical practice.
Learning From Itard and Seguin
To understand how such children might be taught, Montessori studied the work of two French physicians. Jean-Marc-Gaspard Itard had worked in the early nineteenth century with a boy found living alone in the woods, often called the Wild Boy of Aveyron.
Edouard Seguin, Itard’s student, went further, developing systematic methods and physical materials to educate children with intellectual disabilities. Seguin emphasized training the senses, building motor skills and moving gradually from concrete experiences to abstract ideas.
Montessori read their work closely and reportedly copied Seguin’s writings by hand to absorb them fully. Around 1900 she helped lead a training school in Rome for teachers of children with disabilities. Results with these pupils led her to ask whether similar methods could help typically developing children learn more effectively than ordinary schools allowed.
The First Children’s House in San Lorenzo
Her chance came in 1907. A building society that had renovated tenement housing in the San Lorenzo district of Rome wanted supervision for young children left alone while their parents worked. Montessori agreed to organize a space for them.
On 6 January 1907 the first Casa dei Bambini, or Children’s House, opened in one of the apartment buildings. The children were young, from low-income families, and many arrived with little experience of structured learning or group routines.
Several conditions shaped this first setting:
- Children of roughly three to six years old shared one room.
- The space was furnished with small, movable tables and chairs.
- An assistant supervised daily, while Montessori observed and adjusted.
- Families were connected to the house through the residential building.
Montessori later described remarkable changes in the children’s concentration, independence and calm. Her accounts were enthusiastic, and historians note they were written to promote the method. Still, the experiment attracted visitors quickly, and a second Children’s House soon opened in the same neighborhood.
The Core Principles of the Early Framework
From her observations in San Lorenzo and later Children’s Houses, Montessori distilled several principles. These formed the framework that she taught in training courses and described in her first major book on the method.
The Prepared Environment
Montessori argued that the classroom itself should teach. Furniture sized for children, open shelves, orderly arrangement and carefully chosen activities allowed children to act independently. The adult’s role was to prepare and maintain this environment so children could choose meaningful work without constant direction. This idea marked a sharp break from classrooms organized around the teacher’s desk and fixed rows.
Freedom Within Limits
Children in her rooms could choose activities, move around and work for as long as they wished. That freedom had boundaries: children had to respect others, use materials properly and return them when finished. Montessori believed self-discipline grew from purposeful activity rather than from external rewards or punishments, which she viewed as distractions from genuine learning.
Sensitive Periods and Self-Education
Montessori held that children pass through periods of special readiness for particular kinds of learning, such as order, language or movement. She called these sensitive periods. Children, she argued, are capable of teaching themselves when given the right materials at the right moment, an idea she called auto-education. Modern researchers continue to debate how precisely these claims match developmental science.
A New Role for the Teacher
In the early framework, the teacher was not primarily a lecturer. Montessori used the term directress, describing an adult who observes each child, introduces materials with brief demonstrations and then steps back to allow independent work.
This role demanded patience and restraint. In the early framework, the directress was expected to:
- Observe children closely and keep written notes.
- Present each material with a short, clear demonstration.
- Avoid interrupting a child who was concentrating.
- Let children notice and correct their own errors where possible.
Montessori believed that unnecessary help could undermine the independence and confidence her approach aimed to build.
The teacher’s training emphasized observation over performance. Montessori wanted educators to approach children with the careful attention of a scientist, recording behavior and adjusting the environment accordingly. This vision drew directly from her medical background and set her approach apart from most teacher training of the period.
Writing and Training Spread the Ideas
In 1909 Montessori held her first training course for teachers, and in the same year she published her first major book on the method in Italian. An English translation appeared in 1912 under the title The Montessori Method and reached a large international audience.
Training courses became central to how the framework spread. Montessori insisted that teachers learn the method directly from her or from trainers she approved. This approach protected the consistency of her ideas but also created tension with educators who wanted to adapt them freely.
Interest grew rapidly in several countries. Societies formed to promote her work, and new Children’s Houses opened in Europe and beyond. In 1929 she and her son Mario helped found the Association Montessori Internationale to oversee training and maintain standards for the approach.
A Warm American Welcome That Cooled
Montessori’s ideas were enthusiastically received in the United States in the early 1910s. Popular magazines published articles about her work, and she visited the country in 1913, lecturing to large audiences and meeting prominent supporters.
The enthusiasm faded within a few years. In 1914 William Heard Kilpatrick of Teachers College published a critique arguing that her method was largely outdated and offered little beyond what progressive educators already knew. His view carried great weight in American teacher education circles.
Other factors contributed, including Montessori’s insistence on controlling training and the disruption of the First World War. By the 1920s her approach had largely disappeared from American public discussion. It would return in the late 1950s, when new advocates founded organizations that revived Montessori schools across the country.
How the Framework Grew Later
Montessori kept refining her ideas for decades after San Lorenzo. She extended the approach to older children, developing work for the elementary years, and later wrote about adolescents and infants. Her later concepts, including the absorbent mind, built on the early framework.
Political events shaped her work. Her relationship with Mussolini’s government in Italy began with official support and ended with the closing of Montessori schools there in the 1930s. She spent several years in India during the Second World War, training teachers and developing ideas about education for peace.
These later developments mean that today’s Montessori programs combine the early framework with decades of additions. When people describe something as authentic Montessori, they may be referring to the San Lorenzo principles, to later developments, or to standards set by training organizations long after her death.
Seeing the Early Framework in Schools Today
Many elements of the early framework remain visible in Montessori classrooms. Mixed-age groups, child-sized furniture, open shelves, freedom to choose work and teachers who observe more than they lecture all trace back to the first Children’s Houses.
The approach has also influenced mainstream early childhood education. Child-sized furniture, learning centers and emphasis on independence in preschools owe something to her example, even in programs that never use her name.
Because the name Montessori is not legally protected in many places, schools vary widely. Some follow training organization standards closely, while others borrow selected elements. Families can ask about teacher training, class composition and daily routines to see how closely a school reflects the original framework.
Questions to Ask When Considering Montessori
If you are exploring Montessori options, start by asking where the teachers trained and which organization, if any, accredits the program. Training backgrounds strongly influence how faithfully a school applies the original principles.
Visit during a work period if possible. Notice whether children choose activities freely, whether they concentrate for extended stretches and how the teacher interacts with them. These observations reveal more about a program than brochures or mission statements.
It is also reasonable to ask how the school supports children who need more structure or extra help. Montessori’s own beginnings lay in work with children who learned differently, and a strong program should be able to explain how it adapts its environment for individual needs today.