OECD: Students using AI chatbots score lower in tests

The data complicates the narrative that AI tools inherently boost productivity or learning outcomes. For education stakeholders, it suggests that reliance on chatbots for drafting may correlate with shallower comprehension, though causation remains unclear—students struggling academically might simply use these tools more often. The socioeconomic adjustment matters, as it points to an effect independent of background. The open question is whether this gap reflects a skill deficit from outsourcing cognitive work or a symptom of how these tools are deployed in classrooms. Watch for follow-up research on usage patterns versus outcomes, and whether curricula shift to restrict or reframe AI assistance.