9,305 A new study tracking 27,000 students in China has found that pupils who used artificial intelligence tools saw higher homework scores over time, but performed worse than their peers on exams taken without AI assistance, according to research covered by The Economist on August 18. The Study The research was conducted by David Stromberg of Stockholm University along with Victor Lei and Wu Yanhui of the University of Hong Kong. The study followed 27,000 pupils aged 12 to 18 in China, where ad...