The document discusses early intervention for children, including who it should target, what it should involve, and when it should occur. It recommends that early intervention should begin prenatally by preparing parents and continue through well-child visits and programs like home visiting and childcare. Effective early intervention, called nurturing care, provides a stable and supportive environment that meets children's health, learning, and emotional needs. It is best delivered through interactions with parents and caregivers in the home starting from infancy.