Claims

SEL programs improve social emotional skills

Claim · All claims
Evidence · 2 studies · 2 quant-synthesis r3 · q4 · i2 medium
Currency · newest study 2018 · 1 of 2 entries checked against their sources (automated) · not reviewed by a person

Structured social-emotional learning (SEL) programs — sequenced curricula that explicitly teach self-awareness, self-management, social awareness, relationship skills, and responsible decision-making — improve students' social-emotional competencies.

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q4 i2 Across 213 universal school-based SEL programmes for K–12 students, social-emotional skills were the outcome that improved most at post-test (mean ES = 0.57 over 68 interventions), larger than the gains in attitudes, behaviour or achievement. → Durlak et al. 2011

q4 i2 In centre-based early childhood settings (ages 2–6), universal curriculum-based SEL programmes improved social competence (d = 0.30) and emotional competence (d = 0.54), with the effect varying by who delivered it, the assessment type, the informant, child age and study quality. → Blewitt et al. 2018

Evidence

Durlak et al. 2011

Durlak, J. A., Weissberg, R. P., Dymnicki, A. B., Taylor, R. D., & Schellinger, K. B. (2011). The impact of enhancing students' social and emotional learning: A meta-analysis of school-based universal interventions. Child Development, 82(1), 405–432. doi:10.1111/j.1467-8624.2010.01564.x

q4 · meta-analysis · i2 · medium effect, ES=0.57 on SEL skills · n=213 studies (270,034 students) · quant-synthesis · r3

A meta-analysis of 213 universal SEL programmes delivered in schools to students from kindergarten through high school. Almost half (47%) of the studies were randomised. Compared with controls, students in SEL programmes gained on all six outcome categories at post-test. The largest gain was in SEL skills: mean ES 0.57 (95% CI 0.48 to 0.67, 68 interventions), against 0.22–0.27 for attitudes, positive social behaviour, conduct problems, emotional distress and academic performance. Skill effects were significant for classroom programmes run by teachers (0.62) but not for multicomponent programmes. Whether a programme used all four SAFE practices (sequenced, active, focused, explicit), and whether it had implementation problems, moderated outcomes. Heterogeneity across studies was high (I² = 91% on the study-level mean).

Blewitt et al. 2018

Blewitt, C., Fuller-Tyszkiewicz, M., Nolan, A., Bergmeier, H., Vicary, D., Huang, T., McCabe, P., McKay, T., & Skouteris, H. (2018). Social and emotional learning associated with universal curriculum-based interventions in early childhood education and care centers. JAMA Network Open, 1(8), e185727. doi:10.1001/jamanetworkopen.2018.5727

q4 · systematic review and multilevel meta-analysis · i2 · social competence d=0.30, emotional competence d=0.54 · n=63 studies meta-analysed (79 reviewed, 18,292 participants) · quant-synthesis · r?

A systematic review of experimental and quasi-experimental studies of universal SEL curricula delivered to children aged 2 to 6 in centre-based early childhood education and care. Sixty-three studies went into multilevel random-effects meta-analyses. Compared with controls, children in the programmes improved in social competence (d = 0.30, 95% CI 0.18–0.42), emotional competence (d = 0.54, 95% CI 0.22–0.86) and behavioural self-regulation (d = 0.28). Their early learning skills improved by less (d = 0.18). The size of the effect depended on who led the intervention, the type of assessment, the informant, the child's age and study quality.

Studies bearing on this claim

Do sustained, structured programmes produce social-emotional gains, and do they last? This table gathers the studies behind this claim and the 12 narrower claims that bear on it: 14 distinct studies (5 quant-synthesis, 5 review, 3 causal, 1 design), q2–q4, 7 of 14 with an effect size coded. One row per study, codes as each entry records them; no effect is averaged and no verdict is drawn. Built by scripts/synthesize_claim.py from eval/synthesis/; a row that looks wrong is fixed on the claim it comes from.

Study Design Effect as recorded Bears on this claim through
Durlak et al. 2011 q4 · quant-synthesis · r3 i2 · medium effect, ES=0.57 on SEL skills this claim
Blewitt et al. 2018 q4 · quant-synthesis · r? i2 · social competence d=0.30, emotional competence d=0.54 this claim
Catherine P. Bradshaw 2012 q3 · causal · r3 i0 SWPBIS produces a very small improvement in teacher-rated emotion regulation among element (qualifies)
Tingey 2023 q2 · design · r2 i? Co-regulation strategies were reported to create a safe, positive classroom climate and to (supports)
Taylor et al. 2017 q4 · quant-synthesis · r? i? Social-emotional learning benefits persist at follow-up (supports)
Bierman et al. 2026 q3 · causal · r2 i1 · small-to-moderate effect, d=.21 to .33 Social-emotional learning benefits persist at follow-up (supports)
Greenberg 2023 q2 / q3 · review · r2 i1; i2; i? Social-emotional learning benefits persist at follow-up (supports); School-based SEL programs promote the development of social and emotional competencies acr (supports); Program and delivery characteristics moderate SEL effects: implementation quality, duratio (qualifies)
dePaoli 2023 q3 / q4 · review · r? i? Social and emotional learning programs promote competencies, reduce behavior problems, and (supports)
Burchinal 2022 q4 · quant-synthesis · r2 i? The recommendation to provide intentional, engaging social-emotional instruction carries s (supports)
Social Skills Training 2013 q3 · quant-synthesis · r1 i2 Social skills training has positive effects on social-emotional development and behavior f (supports)
Cardichon 2019 q3 · review · r1 i? A 2017 meta-analysis found SEL program participation associated with a 6% increase in high (supports)
Fronius 2019 q2 · review · r3 i? A two-year quasi-experimental study in Hong Kong found full-implementation restorative who (supports)
Building Decision Skills 2006 q2 · causal · r? i3 Building Decision Skills plus service learning significantly improved twelfth-graders' eth (supports)
Bergen 2002 q2 · review · r2 i? High-quality pretend play is an important facilitator of perspective taking and later abst (supports)

Discussion

Scope of the claim. This claim concerns gains in social-emotional skills specifically, not downstream academic or behavioral outcomes, which are treated separately in the literature. Skill gains are the most consistently reported proximal outcome of SEL programs; effects on achievement and conduct are typically smaller and more variable, plausibly because they are mediated by the skill gains claimed here.

Program quality as a moderator. The literature consistently attributes larger effects to programs that are sequenced, active (role-play, rehearsal, feedback rather than lecture), focused, and explicit — the SAFE features — and to programs implemented with fidelity over multiple years. One-off assemblies, poster campaigns, or loosely structured "awareness" activities should not be expected to produce the skill gains that structured curricula do. The "active" feature aligns with broader findings that active learning outperforms passive reception, and the "explicit, sequenced" feature parallels the value of clear structure in other domains.

Implementation and culture. Skill gains depend on opportunities to practice skills in authentic social contexts, not just learn about them. Programs embedded in a supportive classroom climate and reinforced through everyday routines (see Check-ins and Building empathy) are better positioned to produce durable gains than pull-out lessons alone. Role-play and rehearsal formats (see Acting and role-play) give learners the guided practice that skill acquisition requires.

Implementation as a constraint. Effects shrink or vanish when programs are delivered without training or buy-in from teachers, when lesson time is crowded out by competing demands, or when the program conflicts with the school's existing disciplinary culture. Because SEL skills are practiced in live social interaction, a classroom climate that contradicts the taught skills (e.g., public shaming alongside empathy lessons) can undermine transfer entirely.

Open questions. Effects for adolescents appear weaker than for elementary students in much of the literature, and long-term maintenance of skill gains after program end is under-studied. Cultural fit and linguistic accessibility of curricula are also open design questions; see Accessible vocabulary and syntax for the broader accessibility concern.

Learner Variables

Page metadata
Field Value
type claim
id sel-programs-improve-social-emotional-skills
title SEL programs improve social emotional skills
status review
evidence_strength moderate
newest_evidence 2018
generated by claude/unspecified on 2026-09-25
trust unverified — no one has confirmed this page's content
sources 2 — durlak-et-al-2011, blewitt-et-al-2018

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