Low-income preschool children face risks to their social-emotional development that can affect them later on. Although there are promising approaches to promoting preschoolers' social-emotional skills, the evidence base is limited, particularly on their effectiveness when implemented at scale. The Head Start CARES demonstration evaluated the…

Investments in early childhood programs are widely viewed as a promising strategy to improve the future educational achievement of disadvantaged young children. However, it can be difficult for teachers to maintain program quality if children in the classroom display challenging behaviors. For example, when some children act out aggressively or…