[KongchangAI]
Unverified50% confidenceSolutionExact time

更严格的AI教育实验应采用主动对照组,并需延长实验周期至少一学期以上及进行延迟后测,以区分霍桑效应与真实干预效果

1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen

Sources

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MCP
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