Claims

Short walks and green playtime improve selective attention in children and adolescents relative to urban or indoor comparisons

Claim · All claims
Evidence · 1 study · review r3 · q2
Currency · newest study 2022 · checked against its sources 2026-10-22 (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? Studies using fish flanker-type tasks (CAST, ANT), the Bells Test and the Necker Cube task reported significant positive effects on selective attention after 20–30 min nature exposure, though Stevenson et al. found no improvement in executive attention. → Dianne A. Vella-Brodrick · Krystyna Gilowska 2022

Evidence

Dianne A. Vella-Brodrick · Krystyna Gilowska 2022

Dianne A. Vella-Brodrick · Krystyna Gilowska. (2022). Effects of Nature (Greenspace) on Cognitive Functioning in School Children and Adolescents: a Systematic Review. Educational Psychology Review (2022) 34:1217–1254. https://doi.org/10.1007/s10648-022-09658-5

q2 · i? · review · r3

The review reports two quasi-experiments: Johnson et al. found "a small positive effect" for children aged 8–15 after a forested-trail walk, and Stevenson et al. found positive effects for speed and stability of responses in children aged 10–14, with "no improvement in executive attention".

"Two studies (Johnson et al., 2019 and Stevenson et al., 2019) using similar computer attention tests based on the fish flanker task, reported a significant positive effect on selective attention performance after a 30-min walk in a natural environment with trees."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id nature-walk-improves-selective-attention
title Short walks and green playtime improve selective attention in children and adolescents relative to urban or indoor comparisons
description Short walks and green playtime improve selective attention in children and adolescents relative to urban or indoor comparisons
status review
evidence_strength moderate
newest_evidence 2022
source_checked 2026-10-22
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — dianne-a-vella-brodrick-krystyna-gilowska-2022

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