Video•Apr 10, 2026
Webinar: Why Stability Matters for Early Childhood Development
The Harvard Center on the Developing Child hosted a webinar to unpack its new working paper, “Resources to Routines: The Importance of Stability in the Developmental Environment.” Speakers highlighted how stability—defined as consistent, reliable relationships, resources, and routines—shapes children’s health from the prenatal period through early childhood and influences outcomes across the lifespan.
Neuroscientist Dr. Nate Hernett explained that early sensory cortices and later‑developing prefrontal regions require predictable inputs to wire efficiently. When children face unpredictable housing, food, or caregiver support, these brain systems receive noisy signals, impairing the formation of adaptive stress‑response pathways. Social epidemiologist Dr. Natalie Slopin added that instability rarely occurs in isolation; income loss, housing insecurity, and disrupted school attendance form a “web of instability” that amplifies cumulative adversity.
Both researchers cited concrete examples: a sudden job loss can cascade into housing instability, reduced food security, and strained parent‑child interactions, while securing stable housing can improve school continuity and strengthen teacher‑child bonds. They emphasized that current research often focuses on deficits, overlooking how bolstering one domain can generate spill‑over benefits throughout the web.
The discussion underscores a policy imperative: interventions must be coordinated across housing, income, nutrition, and education to create a predictable environment for children. Moreover, researchers need new, strength‑based metrics—developed in partnership with frontline service providers—to demonstrate the broader impact of stability‑focused programs and persuade decision‑makers to invest in integrated solutions.
By Center on the Developing Child at Harvard