[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

同一实验原理在不同年龄段应选不同深度版本:6岁看现象、9岁记结论、12岁需含变量控制和数据记录表,选套装应匹配孩子认知阶段而非仅看包装年龄标

1
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82%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/145957
API
curl https://kongchang.com/api/v1/knowledge/claims/145957
MCP
get_claim(id=145957)