Early Brain Development

In the first few years of life, more than 1 million new neural connections are formed every second.

From birth to age three, the brain experiences rapid, transformative growth that shapes lifelong learning, behavior, and mental health. 

Understanding baby brain development can help you make a lasting impact during these critical years.

The neuroplasticity of early childhood makes young children incredibly vulnerable, but also incredibly resilient and responsive to positive intervention.

ZERO TO THREE's Baby Brain Map

Our “Baby Brain Map” is designed to educate parents, caregivers, and early childhood professionals about the critical stages of brain development in young children from birth to three years old. 

An illustration of a brain

This tool provides an engaging, user-friendly way to explore how babies’ brains grow during these formative years, emphasizing the impact of experiences, relationships, and environmental factors on neural development. 

Research and science

Research shows that, to ensure a good start in life, all infants and toddlers need good health, strong families and positive early learning experiences.

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Developing social and emotional skills

Making friends. Showing anger in a healthy way. Figuring out conflicts peacefully.  Learn what you can do to support social-emotional development in your child from birth to age 3. 

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The magic of everyday moments

These resources provide helpful strategies for supporting young children’s development through everyday interactions. 

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Want to learn more about early brain development?

We have trainings for that.

The Growing Brain: From Birth to 5 Years Old curriculum, let by Katrina Macasaet, helps early childhood professionals explore the science of brain development.