A law professor spent two years testing how an AI ban, unguided AI use, and structured training affect student performance. The group without AI finished last both years. "I was wrong," the researcher writes, who had assumed that AI without guidance would do more harm than good.

The article Two-year university study finds banning AI from classrooms leaves students worse off appeared first on The Decoder.

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. Other studies suggest that AI-assisted performance without independent thinking does long-term harm.

The article The skills that earn top grades are the ones AI can fake best appeared first on The Decoder.