阅读数字是很困难的,困难在于语法:描述性分析读数模式在读者和没有dysnumeria的读者
1Mathematical Thinking Lab, School of Education and School of Neuroscience, Tel-Aviv University, 30 Haim Levanon St., Ramat Aviv, 6997801, Tel Aviv, Israel. noa.handelsman@gmail.com.
Cognitive research: principles and implications
|December 9, 2025
概括
数字转码,将数字转换为单词,对成年人来说是比预期的更大的挑战. 难度来自于处理数字的语法结构,而不仅仅是基本的阅读.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
背景情况:
- 数字转码 (数字转换为单词/反之亦然) 对数学素养至关重要.
- 虽然对儿童来说很困难,但对于数字转码的成年人来说,挑战的理解较少.
- 现有的研究强调了儿童的困难,但成人转码挑战及其起源需要进一步调查.
研究的目的:
- 为了确定数字转码是否对神经类型的成年人构成挑战.
- 为了确定成年人数字转码困难的认知起源.
- 为了比较神经类型成年人和患有数字障碍的成年人的错误模式.
主要方法:
- 分析了172个神经类型成年人的数字阅读性能和错误类型.
- 检查了51名被诊断患有数字障碍 (数字阅读缺陷) 的成人的错误模式.
- 量化错误率和分类错误子类型,专注于语法结构.
主要成果:
- 神经类型的成年人在数字转码中表现出平均6.5%的错误率,高于典型的文字阅读任务.
- 患有异数症的成年人显示平均错误率明显高,为28.7%.
- 在这两组中,大多数错误都涉及到数字语法结构的损坏,语法失序是受影响成年人中最常见的亚型.
结论:
- 数字转码对于成年人来说是一个认知要求很高的任务,不仅仅是儿童.
- 成人数字转码的困难的主要来源是处理语法结构.
- 结果表明,在不同年龄组和能力的数字代表性方面,存在着持续的挑战.
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