神经认知和大脑结构与青春期早期的阅读和电视习惯有关
Andreas M Rauschecker1, Pierre Nedelec1, Simon Pan1
1Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA.
Scientific reports
|February 20, 2025
概括
阅读书籍与青少年更好的认知表现和大脑发育有关. 电视观看与表现下降和大脑变化有较小的关联. 这突出了阅读的重点.
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
- 认知科学 认知科学
背景情况:
- 关于媒体对青少年神经发育的影响的先前研究产生了不同的结果.
- 对阅读和看电视对发育中的大脑的影响缺乏明确的评估.
研究的目的:
- 调查阅读习惯和电视观看与大脑形态学的关联.
- 研究这些媒体习惯与青少年神经认知表现之间的相关性.
主要方法:
- 利用了来自美国8125名青少年的青少年大脑和认知发展 (ABCD) 研究数据.
- 分析了磁共振成像 (MRI) 扫描和认知测试结果.
- 与大脑结构和认知指标相关联的媒体消费 (阅读与电视),控制共变量.
主要成果:
- 增加的阅读时间与提高的认知表现和更大的皮层面积相关.
- 增加电视观看与较低的认知表现和皮层面积减少相关.
- 阅读与大脑发育的积极关联是区域特定的,比电视的负面关联更强.
结论:
- 阅读习惯与青少年神经发育有着显著的积极关联,超过了电视观看的影响.
- 这些发现表明,阅读是青少年早期大脑发育和认知功能的关键因素.
- 阅读对神经发育的影响与社会经济因素 (如父母的收入和教育) 相当.
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