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新生儿从顺序呈现的大小的顺序的不对称处理
Martina Arioli1, Valentina Silvestri1, Angelo Petrelli2
1Department of Psychology, Università Degli Studi di Milano-Bicocca, Milan, Italy.
Child development
|August 7, 2025
概括
新生儿可以处理数量和大小同时变化时的顺序信息,但只有当变化在增加时. 这表明婴儿如何表示数量的早期连续性.
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:
- 四个月大的婴儿可以从视觉序列中提取顺序信息.
- 顺序处理依赖于增加数量和大小的大小关系.
- 了解新生儿的顺序处理的起源对于发育理论至关重要.
研究的目的:
- 为了研究新生儿的顺序处理的本体遗传起源.
- 为了确定新生儿是否能够在数值和尺寸基础上的序列中区分反转.
- 检查数字和非数字线索在早期顺序区分中的作用.
主要方法:
- 习惯范式与新生儿评估视觉序列歧视.
- 实验1:测试数量反转的歧视.
- 实验2和3:用冗余的线索测试基于数值和尺寸的顺序的歧视.
主要成果:
- 新生儿只有当数字和非数字线索同时发生变化时,才能成功区分序列反转.
- 歧视发生在习惯于增加顺序序序之后.
- 对于并发的暗示变化和增加顺序 (p=0.017) 发现了显著的影响.
结论:
- 新生儿表现出基本的普通处理能力.
- 早期的大小表示显示了跨发展和物种的连续性.
- 在多个定量维度的同时变化对于新生儿的普通歧视至关重要.
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