Self- and group orientations represent distinct ways of perceiving the relations between the world and the self and are relevant to adolescents' development. Most of the existing studies in this area are cross-sectional, providing little information about how self- and group orientations develop. This 3-year longitudinal study examined the…

The current paper reports long-term impacts of the Chicago School Readiness Project (CSRP) on measures of achievement, cognitive functioning, and behavioral regulation taken toward the end of students' high school careers. The CSRP was a self-regulation-focused early childhood intervention implemented in Head Start centers serving high-poverty…

As state-funded pre-kindergarten (pre-K) programs expand, it is critical to investigate their short- and long-term effects. This article presents the results through sixth grade of a longitudinal randomized control study of the effects of a scaled-up, state-supported pre-K program. The analytic sample includes 2,990 children from low-income…

Although a number of social--cognitive and contextual correlates of defending against bullying have been identified, research on the personality traits associated with defending have yielded weak and inconsistent results. The current study provided a novel examination as to whether a tendency toward social withdrawal is associated with less…

This work refined the complex associations between aggression (aggressive behavior and victimization) and school functioning in terms of school liking, interest, achievement, and social class climate. First, using longitudinal multilevel structural equation modeling, it was shown that aggressive behavior and victimization preceded lower school…

The association between children's social-status within their peer-group and their prosociality was examined among fourth and sixth graders (N = 276), using sociometric nominations, and actual sharing with a fellow in-group member, or a member of an out-group. Results show an overall increase in sharing with age, and an overall correlation between…

Multiple studies have shown that children conform to majorities in perceptual judgment tasks against their better knowledge. However, these studies report contradictory results about how conformity develops over age. Here, we study variation in conformity over the course of middle childhood: we examined potential informational and normative…

Direction dependence analysis (DDA) is a recently developed method that addresses the need for more sophisticated tools to evaluate causal mechanisms of developmental processes and interventions. The present study applied DDA to evaluate the hypothesized mediators of a classroom behavior management training program on student academic competence.…

Delayed, as opposed to immediate, gratification is generally understood to indicate adaptive development. The present study investigates performance on a choice-based delay of gratification measure and its relations with other outcomes in a sample of children of color from low-income families, who are underrepresented in delayed gratification…

This study investigated the role of school context in changes in the behaviors associated with having high social status during early adolescence. Three waves of surveys were collected from students (N = 542, 53% girls; 44% Black, 44% White, 5% Hispanic/Latinx, and 7% other; 60% free/reduced-fee lunch) in the middle of their sixth, seventh, and…

The goal of this study was to apply aspects of the heuristic model advanced by Eisenberg, Cumberland, and Spinrad (1998) to the study of socialization that takes place in preschool and elementary school classrooms. Investigating socialization in this context is important given the number of hours students spend in school, the emotional nature of…

Person × Environment mismatch theory has been applied to understanding how the classroom social ecology moderates associations between peer victimization and socioemotional well-being. In 2004, Bellmore et al. applied this theory to the ethnic composition and social climate of the classroom. The current study tested whether their findings…

High social status youth are often influential in the peer system. Thus, they may serve as agents of cultural socialization if they exhibit characteristics that reflect cultural values (e.g., interdependence). This research examined the behavior that contributes to high social status in the United States and China. At each of 3 waves, 934 early…

The Good Behavior Game (GBG, Barrish, Saunders, & Wolf, 1969) and the PATHS Curriculum (Promoting Alternative Thinking Strategies; Greenberg, Kusche, Cook, & Quamma, 1995) represent 2 universal, elementary school, preventive interventions which have been shown in large-scale, randomized controlled trials to have an immediate and beneficial…

This research investigated how the level of disruptive behavior and friend influence on disruptive behavior varies across classrooms in relation to teacher emotional support. Data were collected from 48 fifth- and sixth-grade classrooms (N = 879 students) and included classroom observations at Wave 1 and student reports of their disruptive…