By Xue Wang, School of Education, Johns Hopkins University
A comprehensive update to a 2016 meta-analysis examined classroom management interventions in elementary education, adding 22 new studies (2014-2022) to the original 54 studies, for a total of 76 controlled trials spanning 20 years. The research team analyzed interventions implemented by teachers for whole classrooms, coding each intervention regarding teacher behavior, teacher-student relationships, student behavior, and social-emotional development.
The updated analysis found a small but significant average effect size (ES = +0.23), consistent with the original meta-analysis findings. This effect held steady across academic, behavioral, social-emotional, and motivational outcomes, suggesting classroom management interventions have broad rather than targeted benefits.
A notable shift emerged in intervention focus over time. Programs published between 2014 and 2022 were significantly more likely to emphasize teacher-student relationships (36% vs. 4% in earlier studies), reflecting evolving approaches to classroom management that prioritize relationship-building over compliance-based strategies.
Among specific programs evaluated in multiple studies, the analysis compared the Good Behavior Game (8 studies), PATHS (14 studies), and Incredible Years (9 studies). The newer version of Incredible Years, which uniquely addressed all four coded intervention categories, showed somewhat lower effectiveness than more focused programs, tentatively suggesting that overly broad interventions may be less effective than targeted approaches.
Shorter interventions (fewer than 13 weeks) proved more effective than longer programs, possibly due to sustained engagement challenges over time. The interventions showed equal effectiveness across socioeconomic groups, confirming that all students can benefit from improved classroom management.
