AI Feedback on Student Writing Tracks Teachers

Parents using chatbots for homework should know that agreement with teacher scores varies widely from one tool to another.

Updated on Nov. 10, 2026 in Secondary Education

AI Feedback on Student Writing Tracks Teachers

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Would you trust AI software to grade your child's school essays?

Researchers compared scores from four large language model algorithms with scores from human teachers rating written texts by 122 secondary school students in Turkey aged about 11 to 14. ChatGPT's scores aligned most closely with teacher ratings, while Minimax showed the weakest correspondence.

Why it matters

For families whose children use AI tools for schoolwork, the study suggests some chatbots can approximate teacher judgments on writing, but the agreement is not perfect and varies by tool. It offers a reference point for parents weighing whether AI feedback on homework can be trusted as a supplement to teacher comments.

The study covered 122 students in grades 6 through 8, with each writing one folktale, poem, or biography in Turkish. ChatGPT's correlation with teacher scores was r = .78, while Minimax's was r = .71.

The players

Scientific Reports

An open-access Nature Portfolio journal that publishes peer-reviewed research across the natural and social sciences.

The details

Each student produced one text in a randomly assigned genre, and every rater scored the texts with the same five-dimensional analytic rubric. Agreement was measured with Pearson correlations and intraclass correlation coefficients, and score differences were examined with mixed-design ANOVA and follow-up t-tests. Human teachers scored poetry markedly lower than the other genres, and a significant evaluator-by-genre interaction indicated that the AI and human raters did not treat genres alike. Gender-related score differences appeared only in teacher evaluations (d = 0.50).

Study published 10 November 2026 in Scientific Reports.

The Home Front

The study adds an international data point to the growing use of general-purpose chatbots in schoolwork, where parents often encounter them through homework help. Its findings bear on the household question of whether AI feedback can stand in for or supplement the teacher comments children receive at home.

If your child uses an AI tool for writing help, treat its feedback as a supplement rather than a replacement for teacher comments. Ask your child's school how it handles AI-assisted assignments before the next major writing project.

The takeaway

AI scoring tools can track teacher judgments reasonably well but do not match them exactly, so families should not treat them as an authoritative grade. Keep a copy of your child's drafts and the teacher's comments on file so you can compare any AI feedback against what the school actually expects.