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Multimodality and social interactions in AI-Enhanced embodied robot-assisted language learning: A meta-analysis

Truvace record
TRV-2026-2767raw data (JSON)
Version
v1Published
First published
Evidence type
Systematic review or meta-analysis
Sources
1 sourcePeer-reviewed
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a94023d2648b…check it

Embodied robots are increasingly used to support second language (L2) learning, yet evidence on when and why they help remains mixed. This meta-analysis examines how robot design features and instructional conditions relate to L2 learning outcomes, drawing on multimodal learning theory and sociocultural theory. Following PRISMA 2020 guidelines, Web of Science and Scopus were searched for empirical studies that used physically embodied, AI-enhanced robots in L2 settings and reported sufficient statistics to compu…

The gain

A meta-analysis of 11 studies (595 learners) found AI-enhanced embodied robots were linked to better second language outcomes, with a pooled effect of Hedges' g = 0.83 (95% CI 0.46 to 1.21).

What this doesn’t fix

Heterogeneity was high (I2 = 84.4%) and the evidence base was small, so the authors say the pooled estimate should be read with caution.

Sources

1 on file
  1. Educational Research Reviewdoi:10.1016/j.edurev.2026.100833
    Peer-reviewed2026-08-01

What the review found when it combined the studies

These are the review’s own pooled results, copied from its abstract. Truvace did not recalculate them.

  • Second language learning outcomes with embodied AI-enhanced robots

    Hedges' g 0.83 (95% CI 0.46 to 1.21)

    595 people

    The review’s own words
    yielded a positive overall effect (Hedges’ g = 0.83, 95% CI [0.46, 1.21], p < .001)

Code checks every number above against the review’s text before it is shown. The short labels are an AI model’s reading of that text, so the review’s own sentence sits under each one. A pooled figure is only as strong as the studies behind it. How Truvace uses pooled results

Cite this record

v1

Truvace Impact Record TRV-2026-2767, v1: “Multimodality and social interactions in AI-Enhanced embodied robot-assisted language learning: A meta-analysis.” Truvace, 2026-11-12. /record/TRV-2026-2767 (accessed on the day you copy it). sha256 a94023d2648b8fdd…

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  1. Publishedv1a94023d2648b…

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