Unverified50% confidenceOpinionExact time
线上与线下考试成绩合理波动应在10%到20%之间
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
AI Cheating Exposed: What a 50% Grade Drop in an Ivy League In-Person Exam Really Means
hackernewshackernews7/8/2026
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