Existing research on theories of intelligence shows that students with growth mindsets tend to outperform those with fixed mindsets in mathematics. We used nationally representative data to address two related questions in the general population: (a) Are there subgroup differences in the endorsement of a fixed mindset? (b) Does the negative…

This study evaluates the Youth Development Program (YDP), a component of the federal Workforce Investment Act (WIA). We examine whether the YDP reduced dropout rates among youth in secondary schools in seven school districts in the impoverished Mississippi River Delta in southeast Arkansas. Initially, the program seems to have an impact. Students…

In Agnew's general strain theory, repeated strains can generate crime and delinquency by reducing social control and fostering social learning of crime. Using a sample of 615 middle-and high-school students in China, this study examines how social control and social learning variables mediate the effect of repeated strains in school and at home on…