His research focuses on the early development of cognitive and affective processes, especially self-regulation, and is based on contemporary developmental theories such as the systemic-relational approach and evolutionary theory. He adopts an integrative approach that encompasses psychological processes (emotional and behavioral), neurobiological functioning (stress response), and ecological factors (socioeconomic stress and community violence). He is also interested in practical applications, especially in the design of evidence-based interventions that promote equitable developmental opportunities for children in contexts of social inequality.