Unverified50% confidenceFactExact time
布鲁姆的研究发现一对一辅导取得2.0 SD效果，掌握学习法取得约1.0 SD效应量，该论文被引用超过15,000次
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
AI导师效应量达1.30：达特茅斯实验如何逼近教育界「两西格玛」圣杯
hackernewshackernews7/5/2026
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