Early Years

Early childhood education: A critical approach to enhance child development

Early childhood is a critical period in a child's development. The experiences and environment during this time can have a lasting impact on a child's physical, emotional, and psychological well-being. Early childhood education plays a crucial role in promoting healthy development and mitigating the negative effects of adversity and trauma.

Early childhood development

Children undergo remarkable changes during early childhood in terms of brain development, cognitive functioning, and personality.

For example, during early childhood, the brain experiences a period of rapid growth and development. This period is often referred to as a "sensitive period" or "critical window," because the brain is most malleable during this time, and the connections made between brain cells become almost "hard-wired" and are much harder to change later in life.

Children also develop many of the skills that are critical for later success, including language, cognitive, social and emotional, and motor skills. Children who get off to a strong start during this time are more likely to succeed in school and in life.

Early childhood is also a critical time for experiences. Negative experiences, such as poverty, abuse, or neglect, can have long-term consequences. On the other hand, positive and enriching experiences, such as high-quality early childhood education, can provide a protective and supportive environment that helps children thrive.

Formation of habits and personality: During early childhood, children develop habits and personality traits that can be difficult to change later in life. This makes it important for children to receive consistent and positive experiences during this time, to help them develop healthy habits and a positive sense of self.

Childhood trauma

Childhood trauma refers to experiences such as abuse, neglect, or exposure to violence. These and other adverse experiences can have a negative impact on a child's physical, emotional, and psychological well-being and persist into adulthood.

Children who experience trauma are at an increased risk of a range of negative outcomes, including developmental delays, learning difficulties, behavioral problems, and mental health issues.

For example, one study examined the effects of childhood trauma on later psychological adjustment. Participants filled out questionnaires assessing their level of childhood trauma and adversity and the degree of their cognitive distortions and attachment. They found that those who reported history of trauma is correlated with a negative model of self and cognitive distortions. This suggests that early childhood persists later in life and leads to unfavorable psychological functioning.

Benefits of early childhood education

However, the negative effects of early childhood adversity and trauma can be mitigated through early childhood education. A quality early childhood education program can provide a protective and supportive environment for children who have experienced trauma, and promote healthy development even in the face of significant adversity.

Research has shown that children who attend high-quality early childhood programs have better outcomes in terms of social and emotional development, cognitive development, and school readiness compared to those who do not attend such programs.

For example, one study looked at whether an early childhood education program would have a positive benefit in a group of economically disadvantaged children, who are already at risk for other adversity. Results showed that the group of children who received an early education program had better performance on aspects such as appropriate behaviors, social interactions, and emotional maturity compared to a group that did not attend this program. This findings show that early childhood educational interventions have positive effects on children and can be protective against trauma.

Early childhood education can help to create a safe and nurturing environment for children who have experienced trauma. Children who have experienced trauma often have difficulty regulating their emotions and behaviors, and they may struggle to form positive relationships with others. A supportive and nurturing environment, such as that provided by high-quality early childhood education programs, can help these children to develop healthy relationships and to better regulate their emotions and behaviors. This can in turn help them to overcome the effects of trauma and to develop a positive sense of self and resilience.

In addition to providing a supportive and nurturing environment, early childhood education can also help to promote healthy development by providing children with a range of experiences and opportunities to learn. High-quality early childhood programs offer a variety of activities and experiences that promote physical, emotional, and cognitive development, including play-based learning, social interaction, and exposure to new and challenging experiences. These experiences can help children to develop the skills and knowledge they need to succeed in school and in life, and they can also help to counteract the effects of trauma.

Finally, early childhood education can help to promote healthy development by providing children with access to healthcare, nutrition, and other essential services. Children who have experienced trauma are often at an increased risk of health problems and other negative outcomes, and early childhood education programs can help to ensure that these children have access to the services and support they need to thrive. For example, early childhood education programs can help to ensure that children receive regular check-ups and vaccinations, that they have access to nutritious food, and that they receive treatment for any physical or mental health issues.

Tips for parents and educators:

  • Sign up your child to an early education program in your town or community. The benefits of these programs are very helpful for children’s cognitive development, social skills, and learning and can be protective against any childhood adversity.
  • Encourage play. Play is a crucial part of a child's development and helps them learn and practice new skills.
  • Foster a love of learning. Create a positive and supportive learning environment that encourages children to be curious and explore the world around them.
  • Promote language development: Talk to children, read to them, and encourage them to express themselves through words.
  • Provide opportunities for physical activity: Regular physical activity helps with a child's physical, social, and emotional development.


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Britto, P. R., Lye, S. J., Proulx, K., Yousafzai, A. K., Matthews, S. G., Vaivada, T., ... & Lancet Early Childhood Development Series Steering Committee. (2017). Nurturing care: promoting early childhood development. The Lancet, 389(10064), 91-102.

Brown TT, Jernigan TL. Brain development during the preschool years. Neuropsychol Rev. 2012 Dec;22(4):313-33. doi: 10.1007/s11065-012-9214-1. Epub 2012 Sep 25. PMID: 23007644; PMCID: PMC3511633.

Browne, C., & Winkelman, C. (2007). The effect of childhood trauma on later psychological adjustment. Journal of Interpersonal Violence, 22(6), 684-697.

DiGirolamo, A. M., Ochaeta, L., & Flores, R. M. M. (2020). Early childhood nutrition and cognitive functioning in childhood and adolescence. Food and Nutrition Bulletin, 41(1_suppl), S31-S40.

Dye, H. (2018). The impact and long-term effects of childhood trauma. Journal of Human Behavior in the Social Environment, 28(3), 381-392.

Hatch, J. A. (2010, June). Rethinking the relationship between learning and development: Teaching for learning in early childhood classrooms. In The Educational Forum (Vol. 74, No. 3, pp. 258-268). Taylor & Francis Group.

Tierney AL, Nelson CA 3rd. Brain Development and the Role of Experience in the Early Years. Zero Three. 2009 Nov 1;30(2):9-13. PMID: 23894221; PMCID: PMC3722610.

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