emollick· @emollick · X·· 9 小时前AI 评分
随机对照试验：用GPT-4o辅导学习提分可留存，代写则一周后消退
Ethan Mollick 引用一项用 GPT-4o 开展的随机对照试验结论：使用 AI 能提高考试成绩，一周后仍有较小幅度的提升留存；把 AI 当辅导工具（augmentation）的学生收益得以保持，而让 AI 代写（automation）的学生收益会消退。作者补充称所有实验中效果均为正向。
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：emollick · x.com