AI model GPT-4o improves marketing assignment grades in student experiment

VERA Brief

AI-generated. Grounded in the article and its cited sources.

An experiment at Bocconi University showed that GPT-4o improved marketing assignment scores by nearly one point on a five-point scale for 1,053 students. The study did not assess actual learning outcomes or whether students acquired genuine understanding.

Key facts

• GPT-4o was used in an experiment with 1,053 students at Bocconi University.
• The AI model GPT-4o improved marketing assignment scores by nearly one point on a five-point scale.
• The study did not assess actual learning outcomes.
• Previous research suggests potential long-term detrimental effects on learning from AI reliance without independent critical thought.
• The translation of AI assistance in academic tasks to verifiable knowledge acquisition requires further investigation.