Claims

Enrichment benefits on children's L2 vocabulary persist up to 6 months post-learning without diminishing relative to non-enriched learning

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2022 · not yet checked against its sources · 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.

q3 i? There was no significant learning condition × time point interaction, indicating enrichment benefits held at 3 days, 2 months, and 6 months. → Brian Mathias 2022

Evidence

Brian Mathias 2022

Brian Mathias, Christian Andrä, Anika Schwager, Manuela Macedonia, Katharina von Kriegstein. (2022). Twelve- and Fourteen-Year-Old School Children Differentially Benefit from Sensorimotor- and Multisensory-Enriched Vocabulary Training. Educational Psychology Review. https://doi.org/10.1007/s10648-021-09648-z

q3 · i? · causal · r2

Mixed effects modeling of composite scores across the three testing time points in the 75-child intervention. Both gesture- and picture-enriched learning benefited outcomes "irrespective of testing time point and children's grade level", despite teachers omitting the L2 stimuli from lessons for 6 months.

"there was no significant interaction between learning condition and time point (χ 2 (4, N = 75) = 4.29, p = 0.37, v = 0.12)"

Discussion

Page metadata
Field Value
type claim
id l2-enrichment-benefits-persist-six-months-classroom
title Enrichment benefits on children's L2 vocabulary persist up to 6 months post-learning without diminishing relative to non-enriched learning
description Enrichment benefits on children's L2 vocabulary persist up to 6 months post-learning without diminishing relative to non-enriched learning
status review
evidence_strength moderate
newest_evidence 2022
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — brian-mathias-2022

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