Siegel and Bryson argue that the brain's differentiated regions must be integrated — linked into a working whole — for a child to develop emotional resilience, self-understanding, and social flexibility. Because the brain remains plastic throughout childhood, ordinary parenting moments are the primary instrument of that integration: how a parent responds to a tantrum, a nightmare, or a conflict either promotes integration or works against it. ## Chapter notes ### Chapter 1: Parenting with the Brain in Mind The opening pages establish the two structural concepts that underwrite everything that follows: integration (the coordination of differentiated brain regions into a functional whole) and neuroplasticity (the brain's ongoing malleability in response to experience). The authors introduce narrative retelling as an early, practical instance of integration in action. ## Linked concepts [[Neural Integration]] [[Neuroplasticity]]