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人类新生儿的数字动作映射.

Maria Dolores de Hevia1, Vittoria Volpi1, Yasmine Iraki1

  • 1Université Paris Cité, CNRS, Integrative Neuroscience and Cognition Center, 75006 Paris, France.

Cognition
|December 10, 2025
PubMed
概括
此摘要是机器生成的。

新生儿可以将数值大小与手动行为联系起来,显示出与生俱来的数字与感觉运动信息的映射能力. 这表明数字认知和动作处理之间的早期联系从出生就存在.

关键词:
行动 行动 行动 行动新生儿的新生儿一个数字的数量数量.

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科学领域:

  • 认知发展 认知发展
  • 发展心理学 发展心理学
  • 神经科学是一个神经科学.

背景情况:

  • 人类具有与生俱来的能力,可以跨模式整合感官信息.
  • 跨维数量映射,将数值变化与空间或时间变化联系起来,在老年人中观察到.
  • 对于在出生时进行动作映射的数值大小的存在仍然未经调查.

研究的目的:

  • 调查新生儿是否能够将数值大小映射到与行动相关的信息上,特别是手口振幅.
  • 为了确定这种行动数映射是否存在于出生后生命的最早期阶段.

主要方法:

  • 与新生儿进行了三项实验 (N=48).
  • 刺激包括向新生儿展示数字数量和手口的变化.
  • 记录了新生儿的外观偏好,以评估他们对一致和不一致配对的反应.

主要成果:

  • 新生儿更喜欢一致的数值与手的光圈配对,当刺激具有生物手时.
  • 当一致性被破坏或使用非生物开口时,这种偏好不存在.
  • 结果表明映射并非基于一般的新性或抽象的光圈配置.

结论:

  • 新生儿表现出数字和动作之间的抽象大小映射.
  • 这种动作数字映射似乎是在出生时存在的.
  • 研究结果表明,感觉运动过程和数值认知的早期整合.