Brain development in children is a complex and dynamic process that begins in utero and continues into young adulthood. In the early years, the brain undergoes rapid growth, with significant increases in synaptic connections and myelination. This period is crucial for cognitive and motor skills development. By the age of three, a child's brain is about 80% of adult size, and by age five, it is nearly 90%. The prefrontal cortex, responsible for executive functions like decision-making and impulse control, continues to mature into the mid-20s.
