Nurturing Growth Stages
Rebecca Lingo • March 3, 2025

In this four-part series, we will explore the four stages of development: Infancy (birth to age 6), Childhood (ages 6 to 12), Adolescence (ages 12 to 18), and Maturity (ages 18 to 24). By understanding these developmental stages, we can better assist young people in becoming capable, independent, and fulfilled individuals. This blog will cover the Infancy and early childhood stages of development.


At Wheaton Montessori School, education goes beyond learning lessons; it is an exploration that respects and nurtures each child's unique growth stage. We see children as individuals embarking on a lifelong journey of self-discovery. 


From the moment of birth, children are driven by powerful internal forces that guide their growth and help them adapt to their unique time, place, and culture. This remarkable ability to evolve and adapt is a defining trait of humans.


Our approach to education is built upon this profound understanding of human development and is aligned with the developmental science of how children learn naturally. Dr. Maria Montessori dedicated her life's work to researching how children grow and change over time, identifying key developmental stages that shape their path to maturity. Through her scientific observations, she identified four distinct planes of development, each with its unique characteristics and needs.


Infancy (birth to age 6)


The first plane of development is an extraordinary period of psychological and physical growth. Newborns enter the world entirely dependent, unable to move or communicate. Yet, within just six years, they are walking, talking, and asserting their independence with intellect and will.


Characteristics of the First 6 Years


During this transformative stage, children require ample sleep to support their rapid development. When they are awake, their curiosity knows no bounds. They explore their surroundings with boundless energy, using their senses to touch, smell, taste, hear, and examine everything in their environment.


Conquest of Independence


One of the primary goals during this stage is achieving functional independence. Children are eager to take care of their own needs and are naturally inclined to observe and imitate the actions of adults. The mantra of children at this stage is: “Help me do it myself!”


Sensitive Periods


Children in the first plane experience sensitive periods—windows of opportunity when they are uniquely receptive to acquiring essential skills.


Movement: Young children need movement to develop brain-body integration.


Order: They crave order to make sense of their surroundings, learning what happens and how objects are used.


Language Acquisition: This is a critical period for language development, during which children absorb words and speech patterns effortlessly.


These sensitivities drive children’s development, shaping their understanding of the world.


Observable Milestones


One of the most profound achievements in this phase is the acquisition of spoken language. Talking to newborns, for example, stimulates vocal cord development, and astonishingly, their vocal cords vibrate when adults speak to them. From being essentially mute at birth, toddlers can have a vocabulary of around 200 words by age two and an impressive 10,000 words by the end of this phase. It is essential to provide a language-rich environment during these formative years.


Physically, this period is one of monumental growth. Children progress from being immobile to sitting, crawling, walking, speaking, and independently eating. As adults, we must be mindful of support rather than hindering this development. We want to offer assistance rather than limit opportunities for our children!


Ages 0 to 3 and Ages 3 to 6


Ages 0 to 3: During this phase, children absorb the world around them and do so without any filters. It’s important during this time that adults respect children’s natural developmental path.


Ages 3 to 6: During these years, children become more aware of their actions and motivations. This is when we see the emergence of children’s willpower and the powerful drive to classify and understand their environment. Children become more conscious learners. 


As they grow, children naturally identify patterns, similarities, and differences based on their experiences. They construct their understanding of the world, and active experiences in their environment play a crucial role in shaping their cognitive development.


Social Development Ages 0-6


Babies form strong bonds with their primary caregivers and family, finding comfort in a small social circle. They prefer solitary exploration and engage in parallel play.


Toddlers begin to seek broader social experiences beyond their families. They need opportunities to interact with peers and engage in community life, which helps foster their independence and social development. This is where Wheaton Montessori School plays a vital role. In our multi-age classrooms, our Primary Program (2.5-6 years) adapts to support the evolving needs of children at this phase of growth. The program provides a harmonious and peaceful environment where the curriculum focuses on the individual needs of the child, fostering self-esteem, inner discipline, and a passion for lifelong learning.




The teachers prepare and present lessons that enhance understanding through real, meaningful, and purposeful activities, all within a nurturing environment.


Wheaton Montessori School’s Nurturing Environment Includes:


Freedom to Explore: Children are inspired to safely explore and repeat work as often as necessary for mastery. Learning in the multi-age classrooms is coupled with daily outdoor recess throughout the year, laying the groundwork for healthy and active lives.


Language Exposure: A rich linguistic environment that helps children build vocabulary and develop confidence in self-expression.


Participation in Daily Life: Involvement in practical life activities helps children develop independence and a sense of belonging.


Cultural Experiences: Exposure to family traditions, rituals, and cultural practices helps children adapt to their culture and understand their place within it.


As children grow during this stage of life, they gain valuable lessons about cooperation, sharing, and responsibility by being a part of a supportive community. We foster environments that nurture children’s growth, independence, and exploration. 


We invite you to visit our school to see how our community meets the needs of our youngest children, where growth is not just a goal but a foundational principle.


We invite current families to schedule their Primary Classroom Observation by clicking on the links below. 


Mrs. Berdick’s Primary Classroom Observation

Ms. McClelland’s Primary Classroom Observation

Ms. Chiste’s Primary Classroom Observation
Mrs. Rogers’s Primary Classroom Observation


Prospective families with toddlers and children under 4 are encouraged to sign up for a school tour to explore the advantages of our Primary Program, which lays the essential foundation for our Elementary and Adolescent Community Programs. Priority enrollment will be granted to those who enroll before March 15. 


Our waitlist for kindergarten-9th grade for Fall 2025 is currently closed. Please check back in April to see if the waitlist is open then. Individual tours will only be offered for kindergarten through 9th grade if the waitlist is open. New student transfers to our elementary and adolescent programs must be from a Montessori school.


Child reaching for an object,
By Rebecca Lingo January 26, 2026
Learn how the Montessori Absorbent Mind empowers young children to effortlessly absorb language, culture, and behavior, and how parents can nurture it.
Children outside a building; title
By Suzanna Mayhugh, Lower Elementary Teacher January 19, 2026
Montessori Mayhem? Pint-Sized Pandemonium? When I give tours of the Elementary classrooms or welcome new parents to the Elementary program at Wheaton Montessori School, some parents believe that students are allowed complete freedom, as if the classrooms are a beautiful den of chaos and anarchy. Indeed, this is one of the biggest misconceptions about Montessori education. (The biggest misconception being, in my experience, that Montessori isn’t “real world” education. But as we say in our lessons, “That’s a story for another day.”) While Montessori classrooms DO give children the freedoms they require and deserve, it’s not an unlimited free-for-all with an adult watching from an observation chair! Freedom is always balanced with responsibility, to oneself and to the community. These values, freedom and responsibility, are essential for creating a happy, busy, humming classroom where children thrive. What Does Freedom Mean in Our Classroom? “Freedom” in the classroom means that students are encouraged to make choices about their learning. Just as in our Primary classrooms at Wheaton Montessori School, students are free to choose their work, their seat, and their work partners. They are free to move about the classroom and do not need to raise their hands to visit the restroom, get a drink of water, or ask a question. Let’s look at a few of these freedoms more closely. Students are Free to Choose Their Work. For example, they may choose which book to read, choose a work partner to research a chosen topic, or practice a tricky bit of a lesson over and over. They are also able to choose how they will show their understanding. They might present their understanding through a poster, a diorama, a model, a handmade book, or an enormous amount of cardboard and hot glue. These choices empower students to take charge of their education and express themselves in ways that suit their interests and strengths, something a standardized test or a worksheet can never do. However, freedom in the classroom ALWAYS has limits. For example, students are free to choose their work, but choosing NOT to work is not an option. They are free to choose their work from the lessons that have been presented to them. While students may choose their reading material, it must be appropriate for their reading level and classroom guidelines. When students select a partner, they must do so respectfully and inclusively. When students create projects and work output, they must do so with care, make proper use of materials, and in a way that shows what they understand about their topic. Additionally, these choices should never disrupt their own learning and construction, or that of their peers. The Role of Responsibility In a true Montessori classroom, freedom comes with responsibility. And that responsibility can sometimes be uncomfortable at first. Students are expected to care for classroom materials, such as returning books and lesson materials to the shelf, taking part in classroom jobs, keeping a record of their work in their work journals, and handling art supplies properly. They are responsible for practicing their lessons and completing chosen follow-up work, listening attentively during lessons or when a classmate is sharing a presentation or thought, and helping classmates when needed and available. A student is not free to use materials in a way that damages or wastes the classroom supplies or puts anyone in harm’s way. Freedom within our classroom never allows for harming oneself, others, or the classroom materials. Healthy boundaries, limits, and structures are consistently communicated in advance with clarity and respect, ensuring practicality and alignment within the community. Classroom expectations and rules are collaboratively developed and agreed upon by the community. In order to foster a positive learning environment, both students and teachers are expected to adhere to the shared expectations and responsibilities. When necessary, the classroom adult will address students and reiterate expectations and boundaries in a firm yet considerate manner. This balanced approach is effective only when maintained consistently throughout each day. What Might it Look Like When the Balance Needs to Shift? The adults in the classroom are constantly observing the children to be sure that each child has as much freedom as they are ready for, providing them space, room, and opportunities to show their strengths, and make their own choices throughout the day. When that freedom is too much, a teacher might need to provide more lessons in how to use materials that have been damaged or used improperly, limit work partner choices, or have a student sit with the teacher while they practice lessons or work with precious art materials. The adults will be watching for the perfect moment to allow the child increased freedom within the classroom, and within the limits of the understood responsibilities. How Freedom and Responsibility Work Together Finding the right mix of freedom and responsibility is something we work on together every day in our classroom. Montessori teachers are specially trained to guide this balance, helping students practice important skills like making good choices, solving problems, and learning self-control. When children are trusted to make decisions, they also learn to take responsibility for those choices. Experiencing the natural consequences of their actions helps them become kind, thoughtful, and capable members of their community who understand how their choices affect others. What Does This Have to Do with Parents? Your support at home makes a big difference. By working together, we can help your child thrive both at school and at home. Encouraging your child to take responsibility for their actions and decisions reinforces what they learn in class. Yes, it can be uncomfortable, but it is necessary. It also becomes easier, more comfortable, and needs to be practiced less often when practiced consistently (like most things!). This supportive consistency across settings, at home and at school, helps children feel confident, cared for, and increasingly independent.