A multisite cluster randomized trial was conducted to examine the effects of the Social Skills Improvement System Classwide Intervention Program (SSIS-CIP; Elliott & Gresham, 2007) on students' classroom social behavior. The final sample included 432 students across 38 second grade classrooms. Social skills and problem behaviors were measured via the SSIS rating scale for all participants, and direct observations were completed for a subsample of participants within each classroom. Results indicated that the SSIS-CIP demonstrated positive effects on teacher ratings of participants' social skills and internalizing behaviors, with the greatest changes occurring in classrooms with students who exhibited lower skill proficiency prior to implementation. Statistically significant differences were not observed between treatment and control participants on teacher ratings of externalizing problem behaviors or direct observation.

The purpose of this study was to evaluate the efficacy of a universal social skills program, the Social Skills Improvement System Classwide Intervention Program (SSIS-CIP; Elliott & Gresham, 2007), for students in first grade. Classrooms from 6 elementary schools were randomly assigned to treatment or business-as-usual control conditions. Teachers assigned to the treatment condition implemented the SSIS-CIP over a 12-week period. Students’ social skills, problem behaviors, and approaches to learning were assessed via teacher ratings and direct observations of classroom behavior. In addition, their early literacy and numeracy skills were measured via computer-adaptive standardized tests. SSIS-CIP participation yielded small positive effects in students’ social skills (particularly empathy and social engagement) and approaches to learning (academic motivation and engagement). Students’ problem behaviors and academic skills, however, were unaffected by SSIS-CIP exposure.

The purpose of this study was to examine the impact of a universal program to promote positive classroom behavior on students’ approaches to learning and early academic skills. Second grade classrooms (N = 39) were randomly assigned to treatment and business‐as‐usual control conditions. Teachers in intervention classrooms implemented the Social Skills Improvement System Classwide Intervention Program (SSIS‐CIP) over a 12‐week period. Participating students’ (N = 494) engagement, motivation, and academic skills were assessed before and after treatment implementation. Results indicated that students with lower levels of engagement and motivation at pretest experienced significant improvement in these areas after exposure to the SSIS‐CIP. Although no significant differences were observed in reading, students receiving supplemental instructional services demonstrated greater gains in mathematics than did their peers in the control condition.

Although the promise of universal social-emotional learning (SEL) programs enhancing student academic outcomes has captured public attention, there has been limited research regarding such programs’ impact on students’ state test scores. We used multilevel modeling of follow-up data from a multiyear, multisite cluster-randomized efficacy trial to investigate the impact of a brief universal SEL program on students’ subsequent state test performance. Although somewhat smaller in magnitude than those reported in previous SEL meta-analyses (e.g., Durlak et al., 2011), observed effect sizes generally were positive and consistent with other studies employing similar designs (i.e., randomized trial, state test outcome, baseline academic covariate). These findings may assuage concerns about the program negatively impacting state test scores due to lost instructional time; however, they also temper expectations about large academic gains resulting from its implementation.

This study examined the internal structure of the Classroom Assessment Scoring System (CLASS; K-3 version). The original CLASS K-3 model (Pianta, La Paro, & Hamre, 2008) and 5 alternative models were tested using confirmatory factor analysis with a sample of first- and second-grade classrooms (N = 141). Findings indicated that a slightly modified version of the original CLASS K-3 3-factor model best fit the current data. Although stable findings emerged across the current and previous studies, particularly in relation to the presence of 3 latent domains, there is also some variability across structures at different grade levels with regard to the bifactor and 3-factor models. (PsycINFO Database Record