70/100

Moderate evidence

GainPublished recordEducationGood Space

Meta-Analysis of the Impact of Artificial Intelligence-Based Teaching Feedback on Learning Outcomes

Truvace record
TRV-2026-2802raw data (JSON)
Version
v1Published
First published
Evidence type
Systematic review or meta-analysis
Sources
1 sourcePeer-reviewed
sha256
a10ddd9f2d01…check it

This study is grounded in the practice of educational digital transformation, and was designed in strict accordance with the methodological norms of meta-analysis. By systematically sorting out the inconsistent research conclusions on artificial intelligence teaching feedback, we systematically searched and screened the China National Knowledge Infrastructure (CNKI) and Wanfang Database, and formulated strict literature inclusion and exclusion criteria, we ultimately selected 32 eligible empirical studies publis…

The gain

A meta-analysis of 32 Chinese studies covering 12,486 students found AI teaching feedback raised learning outcomes over traditional feedback, with a pooled Hedges' g of 0.51, a moderate effect.

What this doesn’t fix

The included studies mostly ran 1 to 6 months, so the review could not examine long-term effects of AI teaching feedback; it also drew only on studies published in China.

Sources

1 on file
  1. Peer-reviewed2026-04-20

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.

  • Learning outcomes with immediate AI teaching feedback

    Hedges' g 0.58 (95% CI 0.47 to 0.69)

    19 studies

    The review’s own words
    g=0.58, 95% confidence interval [0.47, 0.69], p<0.001,
  • Student learning outcomes with AI teaching feedback

    Hedges' g 0.51 (95% CI 0.42 to 0.60)

    32 studies · 12,486 people

    The review’s own words
    The results revealed that artificial intelligence teaching feedback had a pooled effect size of Hedges' g=0.51 (95% CI [0.42, 0.60], Z=11.24, p<0.001) on learning outcomes, representing
  • Learning outcomes of middle school students with AI teaching feedback

    Hedges' g 0.49 (95% CI 0.35 to 0.63)

    The review’s own words
    with a pooled effect size of Hedges' g=0.49 and a 95% confidence interval [0.35, 0.63], p<0.001, indicating a moderate positive effect;
  • Maths and science learning outcomes with AI teaching feedback

    Hedges' g 0.48 (95% CI 0.36 to 0.60)

    The review’s own words
    The pooled effect size Hedges' g=0.48, 95% confidence interval [0.36, 0.60], p<0.001,
  • Learning outcomes of primary school students with AI teaching feedback

    Hedges' g 0.62 (95% CI 0.48 to 0.76)

    11 studies

    The review’s own words
    pooled effect size of Hedges' g=0.62, a 95% confidence interval [0.48, 0.76], and p<0.001.

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-2026-2802, v1: “Meta-Analysis of the Impact of Artificial Intelligence-Based Teaching Feedback on Learning Outcomes.” Truvace, 2026-11-12. /record/TRV-2026-2802 (accessed on the day you copy it). sha256 a10ddd9f2d01bf4d…

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  1. Publishedv1a10ddd9f2d01…

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