儿童空间表现的研究与不同程度的半球间相互作用
1Armenian State Institute of Physical Culture and Sport, Yerevan, Armenia.
Georgian medical news
|February 7, 2024
概括
这项研究表明,小学儿童的空间表现困难与半球间相互作用 (II) 状态有关,特别是在左撇子儿童中. 运动协调问题很常见,突出了大脑半球与空间技能发展之间的联系.
科学领域:
- 神经心理学 神经心理学
- 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:
- 半球间相互作用 (II) 对认知功能至关重要,包括空间表示.
- II和空间技能的发展受到年龄,性别和手工偏好的影响.
- 了解这些关系对于识别和支持有学习困难的儿童至关重要.
研究的目的:
- 调查小学儿童中半球间相互作用 (II) 和空间表征的程度之间的关系.
- 检查年龄,性别和手动偏好如何影响II和空间技能.
- 为了确定最依赖于基于电机的特定空间组件II.
主要方法:
- 进行神经心理任务,以评估空间表征.
- 使用双手运动测试来评估半球间相互作用的程度 (II).
- 参与者包括73名8至11岁的儿童,根据年龄,性别和手动偏好 (包括左撇子) 来分析子组.
主要成果:
- 在41%的儿童中观察到相互协调障碍,左手缺陷占主导地位.
- 左撇子学生在空间技能和半球间关系方面表现出显著的困难.
- 空间实践和投影表示与左撇子儿童的脑后和脑前区域的体 (CC) 的定性特征密切相关.
结论:
- 半球间相互作用的状态显著影响小学儿童的空间表征.
- 左撇子与空间认知和半球间通信的明显挑战有关.
- 这些发现强调了在发展空间能力和潜在的学习支持策略中考虑半球融合的重要性.
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