Does ChatGPT help students learn? A review of 35 studies says yes, with limits
What happened: Researchers combined the results of 35 experiments, involving 4,193 students, that compared learning with and without ChatGPT. Their review, published in 2026 in Humanities and Social Sciences Communications, found a moderately positive effect on learning outcomes, covering both knowledge and skills like motivation.
What made a difference: The effect depended on the subject, how long students used it, and how teachers built it into lessons. The student’s level (school or college) didn’t change the result much.
The limits:
- The studies it combined were published between 2022 and 2024, and most were short. Long-term effects aren’t known yet.
- The authors say little is known about higher-order thinking, such as reasoning and creativity, and about why ChatGPT helps when it does.
- Other studies have raised concerns about students relying on AI-written answers instead of learning, especially in coding courses.
What it means for students and parents: ChatGPT can be a useful tutor, when it’s used to explain, quiz and give feedback, not to do the work. Teachers who plan how it’s used get better results than “use it however you like”.
Try this prompt: “I’m in Class 9. Explain photosynthesis step by step, then ask me 3 questions to check I understood. Don’t give answers until I try.”
More: Using AI for homework, the right way.