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对年轻学习者进行基于数字游戏的干预进行神经调查,这些年轻学习者具有数学发育变异性

Wang Fengjuan¹, Azilawati Jamaludin²

¹National Institute of Education, Nanyang Technological University, Singapore; School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore.

|May 10, 2025

概括

这项研究表明,数字数学游戏改善了发育失能症 (DD) 风险儿童的大脑激活. 网络分析显示,一些孩子的大脑集成性更好,但DD的孩子没有.

科学领域:

神经科学是一个神经科学.
发展心理学发展心理学
教育心理学教育心理学

背景情况:

发育性计算障碍 (DD) 是一种严重的数学学习困难,神经机制和干预措施研究不足.
很少有研究研究了在患有DD或患有DD风险的幼儿进行数学干预后的神经变化.

研究的目的:

通过数字游戏干预,研究在患DD风险儿童中,大脑激活和网络属性的神经变化.
为了比较患有失能风险 (DR) 和非患有失能风险 (NDR) 的儿童之间的干预效应.

主要方法:

32名DR和NDR儿童参与了基于数字游戏的干预.
使用fMRI和图形理论指标评估了大脑激活和网络变化.
NDR儿童被随机分配到干预组和对照组.

主要成果:

在DR和NDR组中,在干预后的象征性算术任务中,下额前 (IFG) 和腹内 (IPS) 的激活增加.
NDR干预组在象征性任务中表现出增强的IPS激活,但这种效果因初始阅读能力而减弱.
大脑网络分析显示,在NDR干预组中,整合得到改善 (较高的聚类系数,局部效率),而DR组显示局部效率降低.

结论:

基于数字游戏的干预措施可以调节儿童的脑活动和网络集成,特别是那些没有DD的儿童.
最初的阅读能力可能会影响象征性数学处理的干预结果.
需要进一步的研究来优化DD儿童的干预措施,考虑干预剂量和网络状态变化等因素.

关键词:

大脑激活活动大脑激活大脑网络大脑网络发育性失衡症是指发育失衡症.基于数字游戏的干预.神经系统的变化.

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