数学焦虑和工作记忆对儿童近似数值系统的影响以及n-back训练效应
Xiaoli He1, Miaomiao Ren1, Yuewei Ren1
1School of Education, Ningxia University, Yinchuan 750021,China.
Acta psychologica
|September 16, 2025
概括
数学焦虑会对儿童的近似数字系统 (ANS) 准确性产生负面影响,特别是那些工作记忆力较低的人. 然而,双 n-back 训练可以改善工作记忆,减少焦虑,并提高 ANS 性能.
科学领域:
- 认知心理学 认知心理学
- 发展心理学是发展心理学.
- 教育心理学教育心理学
背景情况:
- 大致数字系统 (ANS) 是儿童数学学习的基础.
- 数学焦虑和工作记忆是ANS发展的潜在调节者.
- 了解这些因素对于设计有效干预至关重要.
研究的目的:
- 调查数学焦虑和工作记忆对儿童ANS的影响.
- 探索n-back训练作为改善ANS准确性的干预措施的有效性.
主要方法:
- 实验1评估了不同程度的数学焦虑和工作记忆 (口头和视觉空间) 的儿童的ANS准确性.
- 实验2采用双n-back训练来增强工作记忆和减少数学焦虑,测量后续对ANS性能的影响.
主要成果:
- 数学焦虑显著损害了口头或视觉空间工作记忆较低的儿童的ANS准确性.
- 高工作记忆容量缓冲了数学焦虑对ANS准确性的负面影响.
- 双n-back训练改善了工作记忆,减少了数学焦虑,并提高了ANS准确性,超过单个n-back训练.
结论:
- 工作记忆能力在减轻数学焦虑对近似数值系统的负面影响方面发挥着关键作用.
- 双 n-back 训练显示为一种有希望的干预措施,通过减少数学焦虑来增强工作记忆和数学认知.
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