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Brain science proves the value of early learning

Updated 17 September 2024

Child development

The human brain is the most complex thing on Earth.

From birth to age five, we see a rapid rate of brain development - 90% of a child’s brain is developed before walking into a classroom.

It’s hard to overstate the significance of these early years, and research at Harvard University on brain development illuminates this importance with numbers almost too incredible to believe.

For example, more than one million new neural connections are formed every second in the first few years of life. The process is driven by the interaction of genes and the child’s experiences, and these early connections build the brain architecture upon which all future learning depends.

The experiences provided to babies and young children all impact the number of neural connections retained and which ones are strongly developed as they grow older.

All experiences—positive and negative, stimulation and neglect—play a significant role in a child's future.

These amazing facts and figures are just the tip of the iceberg. There’s a whole world of research out there, and it all points to the one thing: the first five years of a child’s life matter a lot.

The value of early learning

We’ve developed two new videos to support the importance of early learning for every child and to address the guilt many Australian families have told us they feel when leaving their child in someone else’s care.

They are part of our commitment to improve Australia’s understanding of early learning as an investment, not a cost, and provide startling facts on the importance of nurturing and developing a child’s brain in the first five years of life.

The videos were produced using expert advice, evidence-based research, the practical experience and knowledge of Australian educators and the revolutionary neurological science of Harvard University’s Centre on the Developing Child.

Our vision is for Australia’s children to have the best start in life. If you share this vision with us and believe in the importance of the first five years, share these videos with your friends, family and networks.

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