This study evaluates how teacher report measures align with different conceptualizations of children's social-emotional development. Leveraging seven teacher report measures of social competence and behavioral regulation in a predominantly low-income, population-based rural sample of four-year-old children (n = 828), model fit and validity were…

Behavioral regulation is an important school readiness skill that has been linked to early executive function (EF) and later success in learning and school achievement. Although poverty and related risks, as well as negative parenting, have been associated with poorer EF and behavioral regulation, chaotic home environments may also play a role in…