Grafstein Family Professor of Psychology; Director, Affective Neuroscience and Development Laboratory; Faculty, Center for Brain Science, Harvard University; Co-Author, “Social Contexts Requiring Adjudication Self-and Peer-Interest Differentially Alter Risk Preferences Across Adolescence” (2025, Open Mind), “Developmental Emergence of Complex Prosocial Motives and Their Influence on Risky Decision Making” (2024, OSF), and “Physical Effort Exertion for Peer Feedback Reveals Evolving Social Motivations From Adolescence to Young Adulthood” (2023, Psychological Science)