[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

0-3岁选实物操作类(数字积木、计数珠)而非屏幕/声光电子类,此阶段依赖手部操作建立数量守恒概念,屏幕类玩具反而阻碍具象化认知

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88%
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Long-term
Relevance
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