在吃的成年人中,工作记忆能力和反
Geoffrey A Coalson1, Robyn Croft1, Courtney T Byrd1
1Arthur M. Blank Center for Stuttering Education and Research, The University of Texas at Austin, Austin, TX, USA.
Journal of fluency disorders
|May 7, 2025
概括
吃的成年人 (AWS) 和不吃的成年人 (AWNS) 以相似的速度从工作记忆中丢弃负面刺激. 这项研究发现,在AWS中丢弃负面信息的速度和反之间没有联系.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 语音和语言病理学 语言病理学
背景情况:
- 从工作记忆中丢弃不相关的负面刺激的困难与反的增加有关.
- 与没有口吃的成年人 (AWNS) 相比,口吃的成年人 (AWS) 报告反和工作记忆困难.
研究的目的:
- 调查AWS是否比AWNS更快或更慢地从工作记忆中丢弃负面刺激.
- 为了确定丢弃负面信息的速度是否与AWS中的通用反相关.
主要方法:
- 对26名参与者进行了修改后的斯特恩伯格任务 (14个AWS,12个AWNS).
- 参与者记住了具有正面或负面情绪价值的单词列表,随后进行了与匹配或冲突的提示词的回忆任务.
- 测量了手动响应延迟,以比较不同组之间的刺激丢弃速度.
主要成果:
- 与积极刺激相比,AWS和AWNS都表现出负面刺激的丢弃速度较慢.
- 在AWS和AWNS之间抛弃不相关刺激的速度没有发现显著差异.
- 抛弃负面信息的延迟与AWS中自我报告的反水平无关.
结论:
- 初步发现表明,AWS和AWNS在调节工作记忆中的负面刺激方面没有差异.
- 化似乎与抛弃负面信息的速度没有独特的联系.
- 需要进一步的研究来澄清工作记忆在的人中反复反复的负面思维中的作用.
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