Neuroplasticity is highest in childhood, particularly from age three to twelve or thirteen.

“neuroplasticity from age three until age 12 or 13 is exceedingly high and they're right, when you sit back and you look at the literature on neuroplasticity, you'd say childhood plasticity and young adult plasticity is much greater than adult plasticity, but that early childhood plasticity is far and away the period in which you can reshape the brain at an accelerated rate.”