Claims

The evidence base for school mindfulness interventions is promising but too variable for definitive practice recommendations

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2020 · checked against its sources 2026-10-16 (automated, 1 of 1 entry) · not reviewed by a person

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.

q2 i? MBIs are a promising approach for supporting students, but implementation varies widely (e.g., program length) and the child/youth evidence base is not developed enough for definitive recommendations about specific practices, citing Renshaw et al. (2017), Felver et al. (2016), and Zenner et al. (2014). → Browning 2020

Evidence

Browning 2020

Browning, A., & Romer, N. (2020). Mindfulness-based practices for schools. WestEd. https://californias3.wested.org/wp-content/uploads/Mindfulness-Based-Practices-for-Schools.pdf

q2 · i? · review · r2

Narrative review statement in the brief's universal supports section. It notes that common MBI practices include deep breathing, body-centered awareness, mindful movement, pausing before speaking, compassion practice, and guided relaxation, but that "there is, however, a lot of variability in implementation of MBIs, such as in terms of program length."

"The evidence base for MBIs with children and youths is not developed enough to provide definitive recommendations about specific practices within mindfulness approaches and programs."

Studies bearing on this claim

Do school and youth mindfulness programmes improve students' regulation, wellbeing and academic outcomes? This table gathers the studies behind this claim and the 15 narrower claims that bear on it: 7 distinct studies (3 quant-synthesis, 2 review, 1 design, 1 causal), q1–q3, 3 of 7 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
Browning 2020 q1 / q2 · review · r2 i? this claim; Mindfulness practices are linked to positive school climate outcomes including compassion, (supports); Mindfulness practices are linked to academic improvements including reduced test anxiety, (supports); Students who learned mindfulness-based conflict resolution strategies used them outside sc (supports)
Murray 2017 q2 · review · r2 i? A practice brief reviewing self-regulation interventions reports substantial benefits of m (supports)
Tingey 2023 q2 · design · r2 i? Co-regulation strategies were reported to create a safe, positive classroom climate and to (supports)
Charlotte Zenner 2014 q3 · quant-synthesis · r3 i2; i3; i? School-based mindfulness interventions show overall effect sizes of g = 0.40 between group (supports); Mindfulness interventions in schools show the largest between-group effects for cognitive (supports); The evidence base for school mindfulness interventions is heterogeneous and many studies a (supports)
Carsley 2018 q3 · quant-synthesis · r? i1; i? School-based mindfulness interventions produce small-to-moderate significant pre-post impr (supports); Mindfulness interventions delivered during late adolescence (15–18) show the largest effec (qualifies); Mindfulness interventions consisting of combinations of various mindfulness activities sho (qualifies); Effects of school-based mindfulness interventions differ according to whether delivery is (qualifies); Individual differences and program characteristics impact receptivity and effectiveness of (qualifies)
Dunning 2019 q3 · quant-synthesis · r3 i2 When only RCTs with active control groups are analysed, MBI benefits are restricted to Min (qualifies)
Rief 2026 q3 · causal · r2 i? The mindfulness interventions did not significantly change anticipatory or executive state (counts against)

Discussion

Page metadata
Field Value
type claim
id mbi-evidence-base-variability-limitation
title The evidence base for school mindfulness interventions is promising but too variable for definitive practice recommendations
description The evidence base for school mindfulness interventions is promising but too variable for definitive practice recommendations
status review
evidence_strength weak
newest_evidence 2020
source_checked 2026-10-16
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 1 — browning-2020

Frontmatter is the page's machine-readable record — see the Schema & Guide.