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Problem Solvers: A Free Early STEM Curriculum
Children can learn about math, science and engineering through everyday play. Download our complete preschool and early STEM curriculum, activity guide and songs.
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Empowering Early Childhood Development: Zero to Three’s Mission
The first three years of life are the most important for lifelong mental health and well-being.
We're leveraging early childhood development research to provide powerful resources to families, professionals and policymakers who can make a difference in a child's life.
Introducing ZERO TO THREE
ZERO TO THREE specializes in early childhood development, specifically focusing on the ages 0 to 3. We translate the science of this critical stage in childhood development into resources, training programs and solutions that make a real impact.
As a research-based organization, we know that the first three years of life are essential for shaping a solid foundation for long-lasting health and happiness. In fact, if you miss these early years, you miss the most critical window of time in our development. Our aim is to give babies and toddlers a strong start and a chance to reach their full potential by equipping families, communities and policymakers with the knowledge and skills they need.
Success Stories
Discover real-world stories and learn about people who make a real impact.
Our Focus
At ZERO TO THREE, we offer early childhood trainings and resources to address the most critical issues impacting babies and toddlers. Explore our fields of focus.
Making an Impact Together
Our belief that every child deserves a strong start in life fuels a collective mission to foster healthy development from the very beginning.
Support for Parents and Caregivers
Understanding child development and your role as a parent or caregiver is crucial for molding babies and toddlers into the best versions of themselves. We support parents and caregivers through our projects and programs and early childhood development resources, including research-based tips and tools for effective parenting.
Resources for Professionals
Advance your knowledge and skills with our comprehensive early childhood education training programs for professionals. Our resources, from conferences to free webinars, provide guidance for educators, health care workers and other early childhood professionals. They are designed to enhance your understanding of childhood development and inform effective teaching strategies.
Policy and Advocacy
ZERO TO THREE advocates for policies that promote the well-being and development of babies and toddlers as well as their families. We engage in research and collaborate with policymakers to influence legislation related to early childhood education, child welfare and child care solutions. We dedicate our efforts to ensure the needs of infants and toddlers are prioritized in public policy decisions.
Mental and Emotional Health
We emphasize the importance of mental and emotional health in infancy and early childhood development. We provide resources and training for parents, caregivers and professionals on how to nurture emotional well-being in babies and toddlers. Through our programs and campaigns, we promote awareness of the critical impact of early experiences on mental health. We also develop guidelines and tools that you can use to support the mental and emotional needs of babies and toddlers.
Community Support
Our programs, early childhood development resources and training programs empower communities. In addition to offering local resources, we facilitate training sessions for community organizations and professionals to enhance their capacity to support children and families effectively. By fostering community engagement and collaboration, we help create environments that nurture healthy childhood development.
"This is just what I needed to reestablish my motivation in moving forward with this work."
The Latest News and Featured Resources
Explore the latest news and updates in the field of early childhood development.
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Coping After a Natural Disaster
Babies and toddlers are affected by natural disasters, even though they may not understand what they see or hear. Learn how you can support young children in coping with uncertainty.
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Good Question
How do infants translate sounds to language?
The journey from sounds to language is an intricate process that begins in infancy. Learn about the ways infants begin to translate sounds to language.
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Distillation
Buzzwords Explained: Dyadic Care
Traditional treatment models for infants and toddlers and their parents often look at a child’s issues from a single perspective, but dyadic care looks at each baby as part of a larger family system — and works to give everyone in that system the skills for success.
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Celebrating Hispanic Heritage Month
Explore stories from early childhood professionals, learn about different cultures and find resources for modeling inclusivity and increasing family support.
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From birth to 3, a child’s brain produces more than 1 million neural connections each second.
Upcoming Events:
Check out our upcoming in-person and virtual events.
Virtual
October 15, 2024
Infant Mental Health Training: DC:0-5™ Overview
The DC:0-5 Overview Training helps administrators and allied professionals gain a foundation for understanding this diagnostic system.
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Virtual
October 23, 2024
Nurturing Tiny Voices: Supporting Infant and Toddler Language Development
Don’t miss this opportunity to enhance your knowledge to give children the best start in their language journey!
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Virtual
November 13, 2024
Spark STEM Discovery with Toddlers and Preschoolers
Research shows that even toddlers can benefit significantly from early exposure to math and science concepts and language.
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Virtual
November 19, 2024
DC:0—5™: Clinical Training
Tailored for those working with infants and young children, focusing on assessment, diagnosis, and case formulation.
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Virtual
December 10, 2024
The Growing Brain Basics Webinar Series
Explore how the brain grows and develops from conception to 5 years old and how you can support healthy brain development during these years when the brain is the most plastic, or receptive to change.
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Virtual
January 21, 2025
Infant Mental Health Training: DC:0-5™ Overview
The DC:0-5 Overview Training helps administrators and allied professionals gain a foundation for understanding this diagnostic system.
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Virtual
February 18, 2025
DC:0—5™: Clinical Training
Tailored for those working with infants and young children, focusing on assessment, diagnosis, and case formulation.
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Virtual
March 5, 2025
The Growing Brain Basics Webinar Series
Explore how the brain grows and develops from conception to 5 years old and how you can support healthy brain development during these years when the brain is the most plastic, or receptive to change.
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Virtual
April 22, 2025
DC:0—5™: Clinical Training
Tailored for those working with infants and young children, focusing on assessment, diagnosis, and case formulation.
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Virtual
June 17, 2025
DC:0—5™: Clinical Training
Tailored for those working with infants and young children, focusing on assessment, diagnosis, and case formulation.
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Babies are born with unlimited potential, but it's up to each state to help give them a strong start.
Your Gift Can Chart a New Path for a Child
Your donation to ZERO TO THREE helps train thousands of early childhood providers, empower millions of families worldwide and advocate for responsive policies affecting babies and their families.
A Closer Look
New Early Childhood Books and Best Sellers | ZERO TO THREE
Explore our vast range of evidence-based resources and educational books designed to strengthen your practice.
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Join the Think Babies™ Campaign!
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Issue Areas
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Engage With Us
Whether you’re a parent, caregiver, community leader or policymaker, you can support our efforts and do your part in giving infants and toddlers a strong start in life. Sign up for our newsletter to access the latest resources, learn about upcoming events and more. Help advance our initiative by making a donation or becoming a member.
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