Stages of Development Series: Adolescence
March 28, 2025

This post is the third installment in our series exploring four stages of human development from a Montessori perspective. The Montessori approach takes a holistic view of growth, recognizing the unique needs of young people at every stage—birth to age six, six to twelve, twelve to eighteen, and eighteen to twenty-four—and adapts learning environments to support natural development at each stage. By understanding these key phases, we can better nurture young individuals as they progress on their journey to maturity.


Adolescence (Age Twelve to Eighteen)


Adolescence is often seen as a turbulent stage in life, sometimes even labeled as dysfunctional or something to endure. However, Dr. Maria Montessori viewed this vital period of human development as a time in our lives that deserves respect and understanding.


In Montessori education, adolescence is honored as a time of transition, a phase of development that, in many ways, mirrors the first six years of life. Just as the early years are marked by rapid transformation and the shaping of the individual, adolescence marks the transformation from childhood into adulthood.


Adolescent Development


The third plane of development, which typically begins at age twelve and continues through the teenage years, is one of significant physical, emotional, and social transformation. This period is characterized by the onset of puberty, hormonal changes, and dramatic physical shifts. 


Adolescents, much like children in the first plane of development, experience rapid change, but this time it is in preparation for adulthood and potential child-rearing. As a result, adolescents require more sleep and are more susceptible to health issues (e.g. acne, depression, and eating disorders).


A key focus during this stage is the conquest of social and economic independence. Humans on the journey to adulthood need to function in social organizations, which requires intellectual and social skills. Adolescents also need to experience how economic interdependency works and they want to learn about different roles in economic systems. To do so, they need the awareness and skills to contribute in meaningful ways. 


Social engagement is how we function as humans. Economic contribution and interdependency is how we meet our needs. Adolescents are no longer passive observers of society; instead, they strive to become active participants and contributors. Like during the first plane, adolescents learn best through hands-on experiences that benefit society, which reinforces their desire to contribute in meaningful ways.


Adolescents as Social Newborns


Dr. Montessori often referred to early adolescence as the "newborn" stage of adulthood, highlighting the vulnerability and transformation that adolescents undergo. This period of rapid physical and emotional development mirrors the developmental intensity of the first years of life. Adolescents are not just growing in terms of physical stature but also in terms of emotional and social maturity.


Much like a newborn, adolescents are learning how to navigate the complexities of the world around them. They are developing a sense of self and finding their place in society. The challenge of the third plane is to help them build this self-confidence and self-worth, while guiding them through the emotional turbulence that often accompanies this stage.


Holistic Development: Physical, Emotional, and Social Growth


Montessori's approach to adolescence is deeply holistic. We emphasize the importance of addressing the adolescent's physical, emotional, and social needs, recognizing that these areas are interconnected and cannot be separated in the developmental process.


Physical Development

Adolescents undergo significant physical changes during this time, including hormonal fluctuations and rapid growth. Brain development continues with an oversupply of gray matter and pruning of neural pathways, which influences behavior and learning capacity.


Key physical needs include:

  • Engaging in physical activity and hands-on work
  • Maintaining a healthy diet
  • Ensuring adequate sleep


Emotional and Psychological Development

Adolescents experience strong emotional swings and are highly self-conscious. They are forming their identities and are very aware of peer perceptions. Balancing these emotions and navigating their evolving sense of self can be challenging.


Emotional needs include:

  • Opportunities to build confidence and independence
  • Safe yet challenging environments
  • Support in self-expression and identity formation


Social Development

Social connections become increasingly important during adolescence. Adolescents seek peer approval and loyalty and often engage in risk-taking behaviors as they establish their place within their social circles. They learn best through collaboration and social interaction.


Social needs include:

  • Opportunities for collaboration with peers
  • Mentorship from adults
  • Meaningful and relevant social engagement


Moral and Intellectual Development


Dr. Montessori emphasized the adolescent’s sensitivity to issues of justice and personal dignity. This stage is a critical time for developing a strong sense of fairness and the desire to contribute meaningfully to society. As they mature, adolescents begin to understand the value of their contributions to the world around them.


Though their intellectual development might seem secondary due to emotional upheavals, it remains essential. As their brains undergo significant rewiring and neural pruning, adolescents still benefit from intellectual opportunities and challenges, as well as strong moral foundations.


The Role of Work and Contribution


Just as it was in earlier planes of development, work remains a vital aspect of adolescence. Adolescents have a strong desire to contribute to society and have their efforts recognized. Through work and activity, adolescents bolster their self-esteem and gain a sense of accomplishment.


The educational model proposed by Dr. Montessori focuses on land-based work and cooperative community living, which provide ways for adolescents to engage in meaningful activities. This model supports adolescents’ physical well-being, fosters social development, and prepares them for economic independence. Through hands-on work, adolescents not only contribute to their immediate communities but also develop a sense of responsibility and understanding of the value of work.


Supporting Adolescents Through Their Development


To meet the developmental needs of adolescents, we need to offer supportive environments. Dr. Montessori envisioned a community where adolescents could live and work together, gaining both physical and emotional nourishment. Providing opportunities for physical activity, collaboration, and self-expression helps adolescents develop into confident, capable adults.


Adolescents need both freedom and guidance. While they push away from adults as they seek independence, they still require boundaries, structure, and mentorship. Adults play a critical role in supporting adolescents as they navigate this transformative stage.


Understanding adolescence through the Montessori lens allows us to appreciate this period as one of profound transformation. By honoring the physical, emotional, social, and moral development of adolescents, we can provide them with the support they need to transition confidently into adulthood. With a holistic approach that integrates meaningful work, opportunities for self-expression, and guidance from adults, adolescents can be empowered to become the capable, interdependent adults society needs.

Teacher reading to seated children in a bright classroom circle time
By Gabriela León June 23, 2026
Of all the aspects of Montessori philosophy that raise eyebrows, the topic of fantasy and imagination might be the most misunderstood. Parents sometimes hear that Montessori discourages imaginative play, or that it takes a dim view of fairy tales and make-believe. The reality is both more nuanced and more fascinating than that. Dr. Maria Montessori didn't distrust imagination. Actually, she revered it! She was deeply interested in understanding how imagination develops and what kinds of experiences feed it most richly. Imagination Is a Force for Truth Dr. Montessori believed that imagination is one of humanity's greatest powers. It allows us to reach beyond what is directly in front of us, to envision what we cannot see, to understand what we cannot touch, and to create what does not yet exist. It is imagination, Dr. Montessori argued, that drives scientific discovery, artistic expression, and human progress. But here is the key insight: imagination doesn't grow in a vacuum. It grows from reality. The richer and more precise children's experience of the real world, the more powerful and genuine their imaginative capacity becomes. As Dr. Montessori wrote in The Absorbent Mind, "imagination is a force for the discovery of truth," not an escape from it. For this very reason, we fill Montessori classrooms with real objects, real experiences, and real information about the world. Wonder, to be truly nourishing, needs real and wonderful things from which to emerge. The Difference Between Child-Led and Adult-Imposed Fantasy One of the most important distinctions Dr. Montessori made is the difference between fantasy that children create themselves and fantasy that adults impose on them. When young children pick up a stick and pretend it is a horse or transform a cardboard box into a spaceship, they are using their accumulated knowledge of the real world to construct a creative, imaginary one. This kind of pretend play is entirely natural and valuable. The children are in control of the fantasy, and they know, on some level, that it is fantasy. What is more complicated is when adults introduce elaborate fictions as though they were real. When we encourage children to believe things that aren’t true, we are essentially presenting misinformation to minds that are actively trying to make sense of reality. Young children in the first years of life are working hard to understand what is real and what is not. And when they are uncertain, they look to trusted adults for guidance. When those adults confirm a fantasy as reality, children's natural process of distinguishing truth from fiction is interrupted. Dr. Montessori called this state credulity: a characteristic of the immature mind that hasn't yet developed the tools to distinguish the true from the false, or the possible from the impossible. The adult's role, she believed, is not to extend credulity but to gently support children in building accurate, grounded knowledge of the world. What This Looks Like in Practice It's worth pausing here, because this aspect of Montessori philosophy can feel startling at first, especially in a culture that places enormous value on the magic of childhood and the traditions that come with it. Families navigate this in different ways, and Montessori doesn't prescribe a single approach to handling holidays or family traditions at home. What Montessori does suggest is that children are far more capable of genuine wonder than we sometimes give them credit for, and that the real world, offered to them with beauty and depth, provides more than enough magic to satisfy even the most imaginative child. Dr. Montessori gave striking examples of this. She noticed how a simple chart showing the relative sizes of the sun and the earth left young children full of astonishment, and more astonished, she observed, than any fairy tale had managed to make them. The actual scale of the universe, presented clearly and beautifully, opened something in their minds that no invented story could have reached. As she wrote in To Educate the Human Potential, by offering the story of the universe, "we give him something a thousand times more infinite and mysterious to reconstruct with his imagination, a drama no fable can reveal." Similarly, Dr. Montessori noted that children are often far more satisfied when they can engage with the real version of something rather than a pretend substitute. Washing real dishes rather than toy ones. Riding a real horse rather than a stick. Using a globe to find America rather than hearing it mentioned vaguely in conversation. The real thing, it turns out, is often more engaging, not less, than the pretend version. Reality as the Launchpad This is perhaps the most beautiful way to understand the Montessori approach to imagination. Reality is not the opposite of imagination. It is its launchpad. When children have rich, precise, hands-on experience of the world — through sensorial materials, through nature, through meaningful work, through real information about science, history, and the cosmos — their imagination has something extraordinary to work with. They can envision what they cannot see because they understand what they can. They can reach toward the abstract because they are grounded in the concrete. As Montessorian Sarah Werner Andrews described it, the development of imagination begins with children's understanding of how the real world works. And far from being an immature stage that children grow out of, this grounded imagination is "the entry into the uniquely human, lifelong capacity to imagine alternatives to reality." In other words, Montessori isn't asking children to imagine less. It is giving them everything they need to imagine more — more vividly, more truthfully, and more powerfully — for the rest of their lives. In Part Two of this series, we'll explore exactly how the early childhood materials build that foundation, and what happens to imagination when children carry it into the elementary years. 
Child painting at a table in a cozy home, focused on colorful artwork.
By Gabriela León June 16, 2026
With the slower pace of summer, more time at home and outdoors, and more unstructured hours to fill, it’s a perfect time to pull art supplies out fo the closet, cover tables with paper, and unleash some creative energy! What happens in these creative moments matters more than most of us realize. And how we respond to what children make matters just as much as the making itself. The Process Is the Point A foundational principle behind Montessori's approach to children's artmaking is that the process of making art is far more important than the product. This can be difficult for us to internalize, because the product is what we most often see. It’s not that we don’t care about our children’s experience. But the painting is what comes home. The drawing gets taped to the refrigerator. We get handed the collage at pickup. So it’s natural to focus on what is right in front of us. But it is the moments when children are deeply absorbed in moving paint across paper, pressing clay between their fingers, or scribbling long, looping lines with a crayon that something essential is happening. This is a deep form of creative expression and an outlet for feelings children may not yet have words for. Plus, children are developing visual-spatial skills, fine motor coordination, and the capacity for innovative thinking. During art-making, children are problem-solving in real time, making decisions about color, form, pressure, and space. And they are experiencing the deep satisfaction of following an internal creative impulse all the way through to its end. What Not to Say and What to Say Instead One of the most important things we can do to support young children's creative process is to be thoughtful in our comments. Even well-meaning responses can shift children's focus from their own inner experience to an adult's reaction. Once that shift happens, children begin making art for the audience rather than for themselves. Comments like, "That's beautiful!" or "What is it?" or "Can you make one for Grandma?" are all, in different ways, asking children to produce something for someone else or to explain and justify what they've made. Neither of these supports genuine creative development. Instead, focus on objective, process-focused observations. For example, "I can see you used a lot of green and purple today," or "Your lines extend all the way to the edge of the paper," or "It looks like you really enjoyed making that." These responses acknowledge children's work without judging it, and they communicate that what they made matters, and what they experienced while making it also matters. Young children often cannot (and should not have to) explain their art. The experience of making art is enough. A Summer Opportunity: Freedom to Explore Summer is an ideal time to offer children a real variety of creative materials and the freedom to choose what calls to them. Different children will be drawn to different media, and what each child gets from a new experience will be entirely their own. Variety is important precisely because it sparks different kinds of interest and expression in different children. Here are some starting points for summer art exploration, appropriate for toddlers and young children: Offer crayons and large paper for open-ended scribbling and mark-making. It’s best to begin by offering large spaces before moving to smaller ones. Large paper means that children's bodies have room to move freely. Easel painting or watercolors offer the joy of color mixing and the experience of a brush moving across a surface. Play-dough and clay can satisfy children's deep need to manipulate, press, and build with their hands. Collage materials (paper scraps, leaves, fabric, natural objects) invite children to arrange and compose in ways that feel both free and purposeful. Chalk on pavement (or dark paper, if the weather isn’t cooperating) is especially magical outdoors on a summer morning. From a practical standpoint, it’s helpful to protect clothing and surfaces before beginning, so children can work freely without worry (theirs or ours!). Choose non-toxic materials, particularly for the youngest children who may still explore things with their mouths. And resist the urge to direct the outcome. Children who cover their paper entirely in black paint are not doing it wrong. They are doing exactly what they need to do. What to Do With What They Make Not every piece of art needs to be saved or displayed. Saving a selection of artwork from across the summer (early pieces, middle-of-summer pieces, late-summer pieces) can serve as a timeline or record of your children's creative development and a meaningful way to look back together at the end of the season. If there isn’t room to display selected pieces, a simple folder or large envelope can also work perfectly for this. When you look through the artwork together, let your child lead the conversation or simply look at it together without words. The goal is never gallery-ready products. The goal is children who trust their own creative impulses, who feel free to experiment and make a mess and start over, and who carry the confidence of someone who has been allowed to make things in their own way. Summer is long, and the canvas is wide! Let children fill it however best suits their needs! We'd love to hear how your family is spending the summer months. And we always love to share how we support creative exploration in our prepared environments in our school. Contact us to learn more!