Common Acronyms
| ACE | Adverse Childhood Experience |
| ACEs | Adverse Childhood Experiences Study |
| AAP | American Academy of Pediatrics |
| ECE | Early Care and Education |
| ECTA | Early Childhood Technical Assistance Center |
| HHS | U.S. Department of Health and Human Services |
| HLHS | Hypoplastic Left-Heart Syndrome |
| HMO | Health Maintenance Organization |
| HSSCO | Missouri Head Start State Collaboration Office |
| NAEYC | National Association for the Education of Young Children |
| NCTSN | National Child Traumatic Stress Network |
| NCSI | National Center for Systemic Improvement |
| PAC | Missouri Parent Advisory Council |
| PDG B-5 | Preschool Development Grant Birth to Five |
| SIDS | Sudden Infant Death Syndrome |
| TACSEI | Technical Assistance Center for Social Emotional Intervention |
| TBI | Traumatic Brain Injury |
| USDA | United States Department of Agriculture |