How Experience Influences the Developing Brain

The developing brain is shaped through an ongoing interaction between biology and experience.[1,2] Relationships, learning, movement, stress, play, sleep, challenge, and everyday environments can all contribute to how neural systems develop and adapt over time.

Experience does not simply “rewire” the brain in a predictable way, and no single experience determines a child's development.[1–3] What matters is how biology, developmental stage, context, learning, and repeated patterns of experience interact across childhood.

Updated October 2026 · Hope For Families Knowledge Center

1. The Short Answer

Experience influences the developing brain because the nervous system changes as children interact with people, environments, challenges, and opportunities over time. Learning, movement, relationships, stress, sleep, play, and repeated practice can all contribute to how neural systems become organized and increasingly efficient.[1,2]

This influence is not automatic or identical for every child. The effects of an experience depend on factors such as developmental stage, biology, previous learning, emotional state, relationships, context, and how often or intensely similar experiences occur.[1–3]

Some experiences provide opportunities for learning and adaptation, while others may place greater demands on developing systems. Supportive relationships and stable environments can also influence how children respond to challenge and stress.[4,5,7]

Experience therefore matters, but it does not act alone. Brain development emerges through the continuing interaction between biology and experience rather than through either one operating independently.[1,6]

2. Why Experience Matters During Brain Development

The developing brain is highly responsive to experience because neural systems are still maturing, organizing, and adapting throughout childhood and adolescence. Experiences provide information that the brain can use as children learn about movement, language, relationships, safety, challenge, reward, problem-solving, and the wider world.[1,3]

This does not mean that experience simply writes directly onto the brain. Development reflects the interaction between biological maturation and the experiences available to the child. The same experience can therefore have different effects depending on age, developmental stage, previous learning, stress, relationships, and individual characteristics.[1,3,4]

Repeated experiences can also become especially important because they provide recurring opportunities for learning and adaptation.[2] Practice, feedback, interaction, and exposure to similar demands can contribute to increasingly efficient patterns of processing and responding over time.

For this reason, brain development is best understood as a dynamic process. Biology influences how children respond to experience, while experience can influence how developing neural systems adapt and function.[1,2]

3. Not All Experiences Shape the Brain in the Same Way

Experiences differ in their intensity, duration, timing, emotional meaning, predictability, and the amount of attention they receive. These differences can influence how strongly an experience contributes to learning and adaptation.[2,3]

A brief experience may have little lasting effect, while repeated or highly meaningful experiences can become more influential over time. Experiences that involve active participation, feedback, challenge, social interaction, or emotional significance may also engage different developmental processes than passive or incidental exposure.

Context matters as well. The same event can be experienced differently depending on whether a child feels safe or threatened, supported or alone, rested or exhausted, confident or overwhelmed. Relationships and previous experiences can therefore change how new experiences are interpreted and what children learn from them.[4,5]

This is why it is misleading to say that every experience simply “rewires the brain.” Experience can influence development, but its effects depend on the interaction between the experience itself and the child's biology, developmental stage, relationships, learning history, and wider environment.[1–4]

4. Repeated Experience, Learning, and Neuroplasticity

Repeated experience can matter because it creates recurring opportunities for learning. When children practice a skill, encounter similar challenges, receive feedback, or engage with familiar situations over time, the nervous system can adapt to those recurring demands.[2]

Neuroplasticity describes the nervous system's capacity to change and adapt through development, learning, experience, and changing conditions.[1,2] These changes can occur at multiple levels, including how neural connections are organized and how networks of brain regions function together.

Repetition alone does not guarantee a particular neural change.[2,3] What children attend to, what they are learning, how meaningful an experience is, their developmental stage, biological state, and the surrounding context all influence how experience contributes to adaptation.

This is why the most useful question is not simply how often an experience occurs, but what the child is repeatedly experiencing, attending to, practicing, and learning through it.

Hope For Families Principle

Experience matters because development is shaped over time, not because every moment permanently changes the brain.

The developing brain adapts through the interaction of biology, learning, relationships, and repeated experience. What matters most is the broader pattern of what children encounter, practice, and learn across everyday life.

What This Can Look Like

Experience can influence development through ordinary, repeated parts of childhood.

A child who practices climbing, balancing, and moving through different physical environments receives repeated opportunities to refine coordination and movement. A child who regularly participates in conversation, shared reading, and storytelling receives repeated language experiences that can support communication and learning.

The same principle applies to emotional and social experiences. Repeated opportunities to recover from frustration with support, solve disagreements, try again after mistakes, or explore unfamiliar situations can contribute to learning and adaptation over time.

Experiences can also place demands on developing systems. Persistent stress, insufficient sleep, limited opportunities for movement or interaction, or environments that repeatedly overwhelm a child's current capacities may make some forms of learning, regulation, or adaptation more difficult.

No single example determines development. What matters is how patterns of experience interact with the child's biology, relationships, developmental stage, and opportunities over time.[4,6,7]

What Adults Can Take From This

Understanding experience-dependent development can shift attention away from trying to create perfect conditions and toward the patterns children encounter repeatedly.

Adults do not need to engineer every moment of childhood. Ordinary experiences such as conversation, play, movement, problem-solving, rest, relationships, responsibility, and manageable challenge can all provide opportunities for learning and adaptation.

It can also be useful to look at what a child's environment repeatedly makes easier or harder. Are there regular opportunities to practice attention, persistence, communication, movement, recovery, and independence? Are there patterns of stress, fatigue, interruption, or overstimulation that consistently make those capacities harder to use?

The goal is not to control development. It is to create conditions that give developing systems repeated opportunities to learn, adapt, and function well over time.

What Not to Assume

Experience influences brain development, but that does not mean every experience produces a lasting neural change or that childhood environments determine a child's future.[1,2,6]

It is also misleading to assume that more stimulation is always better. Developing brains benefit from opportunities to explore, learn, move, interact, rest, and recover. The value of an experience depends on what the child is actually learning and how well the experience fits their developmental needs and current capacities.

Likewise, a difficult experience does not automatically cause lasting harm, and a positive experience does not guarantee a particular developmental outcome.[4,6,7] Development reflects patterns across time and the interaction of many protective and risk factors rather than isolated moments.

Neuroplasticity should therefore not be understood as unlimited malleability.[2,3] The brain remains capable of adaptation, but the direction and extent of change depend on biology, timing, learning, context, and the experiences that follow.

When to Look More Closely

Most variation in experience and development is part of ordinary childhood, but some patterns deserve closer attention.

It may be useful to seek professional guidance when a child shows a sustained loss of previously acquired skills, significant changes in behavior or functioning, persistent difficulty participating in everyday activities, or ongoing problems with sleep, communication, movement, attention, emotional regulation, or learning that are interfering with daily life.

Closer attention may also be helpful when environmental demands consistently overwhelm a child's current capacities, when stress remains high over long periods, or when difficulties continue despite supportive changes in routines, relationships, or expectations.

Seeking guidance does not mean assuming that an experience has caused a problem in the brain. It is a way to better understand what may be contributing to the child's difficulties and whether additional support, assessment, or environmental adjustment may be useful.

Continue Learning

Understanding how experience influences the developing brain becomes clearer when it is connected to the broader processes of child development, learning, neuroplasticity, stress, and relationships.

Recommended next pages

The Developing Brain
Explore how brain maturation, experience, relationships, and neuroplasticity interact across childhood and adolescence.

Understanding Child Development
See how biology, relationships, experience, and environment interact across children's broader developmental pathways.

Understanding Neuroplasticity
Learn how the nervous system changes and adapts through development, learning, and experience over time.

Understanding Stress
Explore how stress can influence children's development, regulation, learning, and everyday functioning.

Understanding Relationships
Understand how supportive relationships shape the environments in which children learn, regulate, explore, and adapt.

References & Scientific Literature

This guide is an educational synthesis of developmental neuroscience and child development research. The sources below include major reviews, foundational scientific work, and authoritative developmental frameworks relevant to experience, brain development, neuroplasticity, relationships, stress, and developmental adaptation.

1. Stiles, J., & Jernigan, T. L. (2010). The basics of brain development. Neuropsychology Review, 20(4), 327–348.

2. Kolb, B., & Gibb, R. (2011). Brain plasticity and behaviour in the developing brain. Journal of the Canadian Academy of Child and Adolescent Psychiatry, 20(4), 265–276.

3. Knudsen, E. I. (2004). Sensitive periods in the development of the brain and behavior. Journal of Cognitive Neuroscience, 16(8), 1412–1425.

4. Bick, J., & Nelson, C. A. (2016). Early adverse experiences and the developing brain. Neuropsychopharmacology, 41(1), 177–196.

5. National Scientific Council on the Developing Child. (2004). Young Children Develop in an Environment of Relationships: Working Paper No. 1. Center on the Developing Child at Harvard University.

6. Black, M. M., et al. (2017). Early childhood development coming of age: Science through the life course. The Lancet, 389(10064), 77–90.

7. Shonkoff, J. P., Richter, L., van der Gaag, J., & Bhutta, Z. A. (2012). An integrated scientific framework for child survival and early childhood development. Pediatrics, 129(2), e460–e472.

Learn how Hope For Families evaluates research and communicates scientific evidence in our Evidence Standards.