对受欢迎同龄人的神经生物学敏感性会缓和社交媒体使用之间的日常联系,并影响社交媒体的使用
Maria T Maza1, Seh-Joo Kwon1, Nathan A Jorgensen1
1Department of Psychology and Neuroscience, University of North Carolina, at Chapel Hill 235 E. Cameron Avenue, Chapel Hill, NC, USA.
Developmental cognitive neuroscience
|January 6, 2024
概括
青少年的社交媒体使用会影响他们的情绪,受大脑对同伴人气的反应的影响. 对社会地位的神经敏感度的个体差异塑造了这些影响,影响了日常的情感福祉.
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
- 社会心理学 社会心理学
背景情况:
- 青少年的社交媒体使用量不断增加,喜欢和追随者等指标可能会增加社会地位的重要性.
- 青春期的神经发育变化增加了对社会情感信息的敏感性,这可能会放大社交媒体对情绪的影响.
研究的目的:
- 调查神经生物学上对同行人气的敏感性是否会缓和社交媒体使用与青少年日常影响之间的关系.
- 探索对社会地位的神经反应的个体差异及其与社交媒体参与和情感结果的联系.
主要方法:
- 利用功能磁共振成像 (fMRI) 评估神经对青少年高低人气同龄人的面孔的神经反应 (N=91,平均年龄=13.6岁).
- 收集了两年的日常自我报告的社交媒体使用情况,并影响了参与者的数据.
- 采用统计建模来检查前额叶皮层 (vmPFC和dmPFC) 人气神经跟踪在社交媒体使用影响联系中的调节作用.
主要成果:
- 在腹中介前额叶皮层 (vmPFC) 和背中介前额叶皮层 (dmPFC) 中,神经追踪人气调节了社交媒体使用和影响之间的关联.
- 在vmPFC中,青少年显示了高地位同龄人的神经跟踪,在社交媒体使用增加的日子里,他们报告了更积极的影响.
- 相反,在vmPFC和dmPFC中,对处于低地位的同龄人的神经敏感度较高的青少年在社交媒体参与度较高的日子里经历了更大的负面影响.
结论:
- 社交媒体使用对青少年情绪的影响不均,而是取决于个体的神经生物学差异对社会地位和人气的敏感性.
- 研究结果强调了前额叶皮质在调解社交媒体对青春期情绪健康影响中的作用.
- 了解神经对社会反的反应对于理解社交媒体,同行动态和青少年心理健康之间的复杂相互作用至关重要.
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