Little is known about the naturalistic development of mindfulness in adolescence and how it relates to changes in emotional well-being. The current longitudinal study examined the development of one dimension of mindfulness, nonreactivity to difficult inner experience (or in more colloquial terms, being able to notice, but "take a step…

Emotion talk plays an important role in the social and emotional development of preschoolers, but not much work has shown how teachers talk about emotions in the classroom. We recorded preschool teachers' (N = 13) emotion talk in naturalistic observations. Teachers expressed 633 emotion-related utterances, about 3 per hour (range fewer than 1 to…

Prior work has shown that students' reports of their levels of social-emotional skills predict achievement levels and gains, but we have little evidence on whether within-student changes in student reports of social-emotional skills are predictive of changes in theoretically related academic and behavioral outcomes. We use large-scale data from…

Prior work has shown that levels of self-reported student social-emotional learning (SEL) predict student achievement levels--as well as student achievement gains--but little has been done to understand if within-student changes in student reports of SEL are predictive of changes in theoretically related academic and behavioral outcomes. We use…

In March 2020, most schools in the United States closed their doors and transitioned to distance learning in an effort to contain COVID-19. During the transition a significant number of students did not fully engage in these learning opportunities due to resource or other constraints. An urgent question for schools around the nation is how much…

There has been a growing interest among districts and schools to expand their definition of student success to focus on the whole child, yet many still lack the measures needed to prioritize and inform this work. The CORE Districts, a group of districts in California committed to measuring and supporting an expanded definition of student success,…

Amid growing interest from educators and policymakers in supporting students' social and emotional learning (SEL), this brief describes the development of key social-emotional skills within the CORE districts, a network of urban California school districts that collectively serve more than one million students. Specifically, we use CORE's unique…

Mounting evidence demonstrates that social-emotional skills are important for students' academic and life success, yet we have limited evidence on how these skills develop over time and how this development varies across student subgroups. In this study, we use the first large-scale panel survey of social-emotional learning (SEL) to describe how…

This is the final report of a large-scale independent evaluation of the Building Assets and Reducing Risks (BARR) model in ninth grade in eleven high schools in Maine, California, Minnesota, Kentucky, and Texas. This sample of schools included large and small schools in urban, suburban, and rural areas, serving students from a wide range of…

Community studies indicating that affluence has social-emotional consequences for youth have conflated family and neighborhood wealth. We examined adolescent boys' delinquency and adolescent girls' anxiety-depression as a function of family, neighborhood, and cumulative affluence in a sample that is primarily of European-American descent, but…