Why Stability Matters for Early Childhood Development

The environments where children live, grow, play, and learn play a powerful role in shaping their development and lifelong health and well-being. In this episode, Tassy Warren, Chief Strategy Officer and Co-Executive Director of the Center on the Developing Child, is joined by Faculty Director Stephanie Jones, PhD, and Chief Science Officer Lindsey Burghardt, MD, MPH, FAAP, to explore what we mean by the “developmental environment” and why they matter. Drawing on research across early childhood development, health, and education, Drs. Jones and Burghardt discuss how our understanding of the influences on child development has expanded over the past 20 years to include not only a child’s foundational relationships—which remain essential—but also the broader social, environmental, and systemic conditions that surround young children and their caregivers. They explore how factors such as housing, economic security, climate, and more shape the health and well-being of young children, caregivers, and communities. The conversation also considers what this broader understanding means for how we support children and caregivers, and how practitioners, policymakers, and communities can work together to create environments that support healthy development and lifelong well-being.

Co-Executive Director of the Center on the Developing Child and podcast host Tassy Warren is joined by the Center’s Faculty Director, Dr. Stephanie Jones, and Dr. Junlei Li, Saul Zaentz Senior Lecturer in Early Childhood Education at the Harvard Graduate School of Education, to explore the evolution of serve and return and what we’ve learned about the influence of relationships on early childhood development over the past 20 years.Drs. Jones and Li will share how the concept has helped shift our understanding of the importance of early relationships and how that thinking has evolved into more recent concepts such as “early relational health.” The conversation also looks beyond individual relationships to consider the broader ecosystem in which relationships develop—including the environments that shape caregivers’ ability to build strong, responsive relationships with young children—and how we can better support healthy relationships in policy and practice.

The Center on the Developing Child is excited to relaunch its podcast with a new name and a new season, exploring how understanding of early childhood development continues to evolve and what that means for children, caregivers, and the systems that shape their lives.As the Center celebrates its 20th year, co-Executive Director and podcast host Tassy Warren sits down with co-Executive Director Gillian Najarian and new Faculty Director Stephanie Jones to reflect on how the field of early childhood development has evolved and the Center’s role in helping to shift the narrative around early childhood over the last two decades. Their conversation explores the Center’s beginnings, its role in connecting research to policy and practice, and its impact on the broader field. Gillian will share memories from the Center’s earliest days and the factors that have shaped the Center’s success, while Stephanie reflects on her long history with the Center, its impact on the field of early childhood development, the opportunities that lie ahead, and the ways the field has changed over the past 20 years.

The Center on the Developing Child is excited to relaunch its podcast with a new name and a new season, exploring how understanding of early childhood development continues to evolve and what that means for children, caregivers, and the systems that shape their lives. As the Center celebrates its 20th year, co-Executive Director and podcast host Tassy Warren sits down with co-Executive Director Gillian Najarian and new Faculty Director Stephanie Jones to reflect on how the field of early childhood development has evolved and the Center’s role in helping to shift the narrative around early childhood over the last two decades. Their conversation explores the Center’s beginnings, its role in connecting research to policy and practice, and its impact on the broader field. Gillian will share memories from the Center’s earliest days and the factors that have shaped the Center’s success, while Stephanie reflects on her long history with the Center, its impact on the field of early childhood development, the opportunities that lie ahead, and the ways the field has changed over the past 20 years.

In this episode of the Brain Architects, we explore how stability across multiple domains shapes healthy development for young children and their caregivers. Drawing on insights from the latest working paper from the Early Childhood Scientific Council on Equity and the Environment, From Resources to Routines: The Importance of Stability in the Developmental Environment, this conversation examines how interconnected systems—including housing, employment, health care, education, and community supports—can help create, maintain, and restore stability.The webinar highlights complementary frameworks, including the Urban Institute’s Web of Stabilizing Supports and EMPath's Economic Mobility Bridge, to explore how families experience stability across different aspects of daily life. Panelists share examples of how organizations, systems, and communities can work together to strengthen stability, support economic mobility, and promote healthy development for children and caregivers.

In this episode of The Brain Architects, Lindsey Burghardt, MD, MPH, FAAP, moderates a conversation with Nathaniel Harnett, PhD, and Natalie Slopen, ScD, drawing on insights from the new working paper From Resources to Routines: The Importance of Stability in the Developmental Environment. The discussion explores how stability across children’s developmental environments shapes their well-being both in the moment and across the lifespan. They examine the science behind how predictable, supportive relationships and environments influence brain development, stress responses, and long-term health outcomes.Building on this understanding, this episode highlights practical strategies to promote stability for young children and their caregivers, from strengthening consistent, responsive relationships to advancing policies and systems that support stable caregiving environments.

In this episode of the Brain Architects, Nat Kendall-Taylor, CEO of the FrameWorks Institute, Lindsey Burghardt, our Chief Science Officer; Margot Brown, Senior Vice President of Justice & Equity at the Environmental Defense Fund; and Jaclyn Roessel, President and CEO of Grownup Navajo, dive into the findings and recommendations from this report as well as their own experience and expertise.This conversation explores a new report from the Center, created in collaboration with the Frameworks Institute and the Center for Climate, Health, and the Global Environment--or C-CHANGE--at the Harvard T.H. Chan School of Public Health. The new report shows that, despite the risk of long-term harm for children, children are not a major focus of climate-related policy or media coverage. The report also provides evidence-based strategies for bringing children into the conversation to help ensure they can thrive in a changing climate.

In this episode of the Brain Architects, Dr. Nat Kendall-Taylor, CEO of the FrameWorks Institute, Dr. Lindsey Burghardt, our Chief Science Officer, and Dr. Leah Austin, President and CEO of the National Black Child Development Institute, dive into the findings and recommendations from the latest report, created in collaboration with the Frameworks Institute.This conversation explores research-based messaging strategies for talking about the connections between place, racism, and early childhood development. It includes actionable recommendations that communicators can use and adapt in their own work to help strengthen public understanding, shift outdated narratives, and help mobilize support for systems and policies that ensure children and their caregivers have what they need to thrive.

In this episode of the Brain Architects, the Center’s Chief Science Officer, Dr. Lindsey Burghardt, talked with Jennifer B. Wallace, award-winning journalist, and founder of the Mattering Institute who has written extensively on the topic of mattering. The Center on the Developing Child recently collaborated with Jennifer on a new working paper: "Mattering in Early Childhood: Building a Strong Foundation for Life."You'll learn more about the science we explore in the new paper, including what mattering means, the powerful effects of mattering in early childhood, and strategies for building a sense of mattering in our children. We hope you enjoy this conversation.

In this episode of the Brain Architects, Lindsey Burghardt, MD, MPH, FAAP, moderates a conversation with Joseph G. Allen, DSc, MPH, associate professor at the Harvard T.H. Chan School of Public Health and director of Harvard’s Healthy Buildings Program, and Sujeet Rao, Director of the Health and Wellbeing practice for USC’s Public Exchange, on how wildfire smoke is affecting children’s health and development.The discussion explores why wildfire smoke has become a growing concern for children across the US—not just in fire zones—and highlights what communities can do to reduce exposure and support healthy development in the face of this increasing environmental challenge.