The R-CITY Youth Violence Preventive Intervention: Primary Outcomes from a School Cluster Randomized Controlled Trial
Jessika H Bottiani e outros, 2026 · Prevention Science
Supplementing a standard social-emotional learning curriculum with equity-focused lessons and teacher coaching significantly reduced observed physical aggression among students.
Estimativa · observed physical aggression tally per minute, standardized regression coefficient
-0,310 [-0,510; -0,110]
standardized regression coefficient
p < .05
- Desenho
- Experimento aleatório por conglomerados. School cluster RCT across 27 elementary and middle schools over 4 cohorts
- População
- 4th to 8th grade classrooms and teachers in 27 elementary and middle schools in the United States, 2021-2025
- Amostra
- 107 · observed teachers/classrooms across 27 schools
Onde está o número
Results > Aim 3: Effects on Student Aggression and Behavior; Results, subsection 'Aim 3: Effects on Student Aggression and Behavior' (also Table 3, row 'R-CITY (C1-C4)', column 'Physical Aggression')
Students in the R-CITY SEL + Equity condition showed significantly lower Physical Aggression (β = − 0.31, 95% CI [− 0.51, − 0.11]) compared to students in the SEL Only condition.
Contexto
What changed: Schools implemented R-CITY, adding 6 equity-focused lessons and one-to-one coaching on culturally sustaining practices. Comparison: Schools implementing the standard Second Step SEL curriculum with group support. Limits: Aggression tallies were based on brief classroom observations; implementation fidelity was modest due in part to COVID-19 disruptions.
Caminho no grafo
- FamíliaInformação e persuasão
- TipoCapacitação e aconselhamento
- EixoPaz e justiça
MAGI só cita evidência deste instrumento
Lugares do estudo
- United States · País · US
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23