The document summarizes the Quality Improvement Center on Early Childhood (QIC-EC), a 5-year cooperative agreement between the Children's Bureau and the Center for the Study of Social Policy. The QIC-EC aims to generate evidence and new knowledge on child maltreatment prevention and optimal child development outcomes. It will fund research and demonstration projects and dissertation work. The expected long-term outcomes include improved child development, reduced child maltreatment, and strengthened collaborations across child services.