AI 导读
Ethan Mollick 引用基于旧版 GPT-4o 的随机对照实验称，AI 使用提升测验成绩，一周后仍保留较小提升。以“辅导”（augmentation）方式使用 AI 的学生收益保持，让 AI 代写（automation）的学生收益消退；图中汇总的各项实验均显示正向效应。
正文
Randomized trials with old GPT-4o: "AI access raises test scores, and a smaller gain persists a week later. Gains remain for students who use AI as a tutor (“augmentation”) and fade for students who have AI write for them (“automation”)"
Across all experiments, positive effects.
来源：Ethan Mollick · x.com