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the-decoder.com · published on 2026-08-30 18:34

Bocconi University experiment: GPT-4o significantly improves assignment scores, but the high-scoring skills are exactly what AI is best at

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GPT-4o boosted grades on a marketing assignment by nearly a full point on a five-point scale in an experiment with 1,053 Bocconi University students. Whether they actually learned anything wasn't tested.

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