刺激形式和呈现顺序对社会工作记忆更新的影响
Xiaolei Xu1, Meiyun Jiang1, Hailian Yin1
1School of Psychology, Shandong Normal University, Jinan 250014, China.
Social cognitive and affective neuroscience
|September 29, 2024
概括
这项研究表明,我们在工作记忆中处理情绪信息的方式取决于它是否是.
科学领域:
- 认知神经科学 认知神经科学
- 社会心理学 社会心理学
- 情感科学是一种情感科学.
背景情况:
- 情感面孔和言语对于理解认知情感处理和社会工作记忆至关重要.
- 在工作记忆中更新情感内容 (积极/消极) 中,面孔与词语的具体作用仍然不清楚.
- 社会工作记忆对于成功的社会互动至关重要.
研究的目的:
- 调查负面,中性和积极的情感面孔和词语的工作记忆更新 (WMU) 的差异.
- 检查刺激格式 (面孔与文字) 和呈现顺序 (相同与不同的价值) 对WMU的影响.
- 确定情绪价值和刺激类型是否相互作用以影响社会WMU.
主要方法:
- 采用了双背模式与事件相关潜力 (ERP) 技术相结合.
- 测试了WMU的情绪刺激 (面孔和词语) 通过负,中性和积极的价值.
- 操纵刺激呈现顺序以评估相同价值与不同价值序列.
主要成果:
- 面孔引起了情感偏差 (P2和LPP由价值调节),而单词显示了消极偏差 (负面单词的LPP).
- 面部表现出更好的WMU性能与相同价值顺序.
- 单词表现出优越的WMU性能与不同的价值顺序.
结论:
- 刺激格式 (面孔与单词) 显著影响社会工作记忆更新.
- 呈现顺序 (相同与不同的价值) 根据刺激类型不同地影响WMU.
- 尽管表情传达了相似的情感信息,但脸部和语言在社会WMU中参与了不同的神经和认知过程.
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