African American girl playing in autumn leaves

Healthy and Ready to Learn: National and State Data on 3-Year-Old Development - Resources

For those interested in learning more, Child Trends is developing multiple resources about the HRTL measure. Check back as we add more. 


Research briefs

This series of research briefs explores the broader conditions influencing the developmental well-being of 3 year-olds:


Research from the pilot stage of the HRTL measure: