How childhood trauma affects child brain development
Our brains develop from before birth and into adulthood (Siegel and Bryson, 2012). But there are key ‘sensitive periods’ during early childhood and adolescence where children and young people’s brains are more malleable, making them more susceptible to positive or negative experiences (Shonkoff et al, 2008).
What happens during a child or young person’s life in these periods can have a significant effect on a child’s brain development.
Positive experiences throughout childhood help to build healthy brains. Conversely, childhood trauma and abuse can harm a child’s brain development. However, positive experiences, caring relationships and support services can reduce the harmful effects of negative experiences and help a child’s brain continue to develop in a healthy manner (Shonkoff et al, 2015).
Although it’s beneficial to provide children with positive experiences as early as possible, our brains always have the potential to change and grow. It’s never too late to give a child or young person positive brain building experiences.