空间数值关联的早期发展:幼儿园儿童SNARC效应的一致性和可变性
Tânia Ramos1, Carrie Georges1, Christine Schiltz1
1Institute of Cognitive Science and Assessment, Department of Behavioural and Cognitive Sciences, Faculty of Humanities, Education and Social Sciences, University of Luxembourg, Esch-Belval, Luxembourg.
Journal of experimental child psychology
|October 16, 2025
概括
像SNARC效应这样的空间-数值关联 (SNA) 在幼儿园儿童中出现,但个体一致性各不相同. 大多数儿童都会表现出群体层面的影响,但只有37%的孩子会持续地将数字映射到空间中,类似于成年人.
科学领域:
- 认知心理学 认知心理学
- 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:
- 大脑将数字与空间联系在一起,这是SNARC效应 (响应代码的空间数值协会) 所证明的.
- 虽然在成年人中群体级SNARC效应很常见,但个体一致性很低.
- 关于SNARC对儿童的影响的研究是有限的,结果不确定的,并且没有先前对个体一致性的探索.
研究的目的:
- 研究幼儿园儿童的空间-数值关联 (SNA) 的群体级SNARC效应和个体一致性.
- 应用成人研究中使用的方法来评估SNARC效应的发育一致性.
- 探索SNARC单个影响在早期发育中的流行程度.
主要方法:
- 使用大小判断任务测试了135名幼儿园儿童.
- 评估了小组级的SNARC效应.
- 分析了空间-数值关联的个体一致性,类似于成人研究 (Cipora等人,2019).
主要成果:
- 在幼儿园儿童中观察到一个显著的小组级SNARC效应.
- 只有37%的孩子在考虑置信区间时表现出一致的左向右数字空间映射.
- 这些发现与成人研究相呼应,表明SNAs的早期出现,但具有显著的个体异质性.
结论:
- 空间和数字的关联,平均而言,似乎在生命的早期发展.
- 在SNARC效应的一致性方面存在相当大的个体差异,即使在幼儿中也是如此.
- 单个SNARC效应的异质性可能解释了文献中的相互矛盾的发现,并要求对教育影响进行进一步的调查.
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