Claims

AI-supported instruction has a moderate positive effect on student achievement in STEM education (g = 0.670 under a random effects model)

Claim · All claims
Evidence · 1 study (2 entries) · quant-synthesis r3 · q4 · i2 medium
Currency · newest study 2026 · checked against its sources 2026-10-20 (automated, 2 of 2 entries) · 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.

q4 i2 Across 35 experimental and quasi-experimental studies, AI-supported instructional interventions produced a statistically significant positive overall effect on STEM student achievement (g = 0.670, 95% CI [0.491, 0.848]). → Doğan Yunus 2026 q4 i? The included studies showed a significant and high level of heterogeneity (Q = 199.76, I2 = 82.98% under the fixed-effect model), indicating the effect is context-sensitive rather than uniform. → Doğan Yunus 2026 (2)

Evidence

Doğan Yunus 2026

Doğan Yunus, Kılıç Zeynep, Kalınkara Yusuf, Talan Tarık. (2026). The Impact of Artificial Intelligence-Supported Instruction on Student Learning in STEM: A Systematic Review and Meta-Analysis. Journal of Intelligence. https://doi.org/10.3390/jintelligence14060109

q4 · i2 · quant-synthesis · r3

Random effects model meta-analysis of 35 experimental and quasi-experimental studies of AI-supported instruction in STEM, with Hedges' g calculated from post-test means, standard deviations, and sample sizes. The article reports "g = 0.670 (95% CI [0.491, 0.848])" with Z = 7.35, p < 0.001.

"Under this model, the effect size was found to be g = 0.670 (95% CI [0.491, 0.848]), with Z = 7.35 and p < 0.001, while the between-study variance was accounted for more appropriately under the REM (I2 = 15.75%)."

Doğan Yunus 2026 (2)

Doğan Yunus, Kılıç Zeynep, Kalınkara Yusuf, Talan Tarık. (2026). The Impact of Artificial Intelligence-Supported Instruction on Student Learning in STEM: A Systematic Review and Meta-Analysis. Journal of Intelligence. https://doi.org/10.3390/jintelligence14060109

q4 · i? · quant-synthesis · r3

Fixed-effect analysis of the same 35 studies quantified between-study inconsistency with the Q test and I2 statistic, showing "a significant and high level of heterogeneity", which the authors say means effect sizes do not display a homogeneous distribution.

"The meta-analytic findings indicate that there is a significant and high level of heterogeneity among the included studies (Q = 199.76, I2 = 82.98%)."

Studies bearing on this claim

Does building AI tools into instruction raise achievement over teaching the same content without them, and in which settings? This table gathers the studies behind this claim and the 10 narrower claims that bear on it: 9 distinct studies (3 causal, 3 design, 2 review, 1 quant-synthesis), q2–q4, 4 of 9 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
Doğan Yunus 2026 q4 · quant-synthesis · r3 i2; i?; i3; i1 this claim; AI-supported instruction is most effective at the high school level, with between-level di (qualifies); Interventions lasting one to two months show the largest effect, and effects do not increa (qualifies)
Alissa Fock and Hans-Stefan Siller 2025 q2 · review · r2 i? Initial meta-analyses indicate the effect of AI chatbots and generative AI on learning out (qualifies)
Shihao Yang 2026 q3 · causal · r2 i? Access to a structured conversational AI tutor increased post-test content scores over a n (supports)
Song 2023 q3 · causal · r2 i2 ChatGPT-integrated instruction produced significantly higher post-test writing motivation (supports)
Shenghua Zha 2025 q3 · design · r2 i? Students' overall AI knowledge improved significantly after four integrated AI-biology les (supports)
Hosseini 2026 q2 · design · r2 i?; i3 Students in the AI-integrated database course showed large, statistically significant pre/ (supports)
Benali Taouis 2026 q2 · design · r? i? The authors of one course-based design study conclude, without printed measures, that stru (supports)
Grume 2026 q2 · review · r2 i? A 2026 text-mining review chapter reports that studies of ChatGPT in programming education (supports)
Ethan Dickey 2026 q3 · causal · r2 i1 Students received significantly higher homework scores during GenAI-evaluation periods, bu (qualifies)

Discussion

Page metadata
Field Value
type claim
id ai-instruction-stem-moderate-positive-effect
title AI-supported instruction has a moderate positive effect on student achievement in STEM education (g = 0.670 under a random effects model)
description AI-supported instruction has a moderate positive effect on student achievement in STEM education (g = 0.670 under a random effects model)
status review
evidence_strength moderate
newest_evidence 2026
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-12
trust unverified — no one has confirmed this page's content
sources 2 — doğan-yunus-2026, doğan-yunus-2026-2

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