这是一个"小世界":本科生在五个空间任务和五个数学任务中的表现之间的关系
Véronic Delage1, Richard J Daker2, Geneviève Trudel1
1Faculty of Social Sciences, School of Psychology, University of Ottawa.
概括
空间和数学推理之间的联系很强,特定的空间和数学任务显示出独特的联系. 这些发现表明一种复杂的关系,影响空间训练如何影响数学技能.
科学领域:
- 认知科学 认知科学
- 心理学 心理学 心理学
- 教育心理学教育心理学
背景情况:
- 空间推理和数学推理之间的关系在认知科学中已经得到了很好的确立.
- 一个关键的问题是,这个链接是域一般的还是特定任务的.
研究的目的:
- 研究特定的空间和数学任务之间的独特关系.
- 确定空间数学关系的结构.
主要方法:
- 在两个数据集 (N=391,N=364) 上使用了探索性和确认性因子分析.
- 在综合数据上进行了多维缩放和网络分析.
- 评估了五个空间和五个数学任务.
主要成果:
- 确定并复制了一种具有显著跨域负载的双因素模型 (空间和数学).
- 网络分析揭示了不同的空间和数学集群,这些集群通过几何和空间感知任务相互连接.
- 这些已识别的链接形成了一个"小世界网络"结构.
结论:
- 空间数学关系并不完全是域一般的,具有特定的任务相互依赖性.
- 了解这些独特的联系对于空间培训及其转移到数学任务至关重要.
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