The document summarizes research on factors related to resilience in children and adolescents. It discusses the history of resilience research and factors studied like risk factors and protective factors. It describes a longitudinal study conducted over 3 years with 1,774 New Zealand adolescents to examine the relationships between resilience, well-being, and positive affect over time using surveys. The study found that well-being predicted increases in resilience, but positive affect did not. Resilience and well-being showed a bidirectional relationship. Mediation analyses found that social resources and reductions in negative attributes mediated the relationships between resilience and well-being.