Review2026
Review 46ChatGPT's impact on student learning outcomes: a meta-analysis of 35 experimental studies
Xinning Wu, Pei Zhu, Jinliang Zhang, Mengwei Yin, Yingxi Wang
Humanities and Social Sciences Communications
A 2026 meta-analysis of 35 experimental studies and 4,193 participants reported a moderate average positive effect of ChatGPT on learning outcomes, but very high heterogeneity means the pooled result should guide conditional design questions rather than a universal effectiveness claim.
ChatGPTmeta-analysislearning outcomes
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