Examining the effectiveness of a universal social–emotional learning program in second-grade classrooms.
Year: 2025
Type: article
Study designs: Randomized Controlled Trial, Clinical Trial
Abstract: The purpose of this preregistered cluster randomized trial was to examine the effectiveness of a universal social-emotional learning program when implemented under routine conditions in second-grade class-rooms. Thirty-nine teachers and 332 students from 13 elementary schools participated in the trial. Teachers randomly assigned to the treatment condition taught self-selected units from the Social Skills Improvement System Social-Emotional Learning Classwide Intervention Program (Elliott & Gresham, 2017) while control teachers continued with business as usual. Teacher-completed rating scales and independent observations were used to assess students' positive and negative social behaviors, and a three-level random-intercept model was used to analyze the data. Results did not yield any statistically significant main effects, and most effect sizes were small in magnitude. Although direct observations of lesson implementation indicated a relatively high level of fidelity, the number of complete units and lessons varied across classrooms. Training and support also varied depending on each school's typical practices. Findings suggest that typical implementation practices and approaches to support delivery of universal SEL programs are less likely to yield student outcomes similar to those observed when such programs are implemented with higher levels of training, support, dosage, and adherence. (PsycInfo Database Record (c) 2026 APA, all rights reserved).
Source: School Psychology
DOI: 10.1037/spq0000704
Institution: Pennsylvania State University
Language: English
Subfield: Education
Field: Social Sciences
Domain: Social Sciences
Open Access status: hybrid
OpenAlex ID: W4413141282