什么会影响聋人本地手语人士的语音工作记忆?
Neta Haluts1, Naama Friedmann1
1Language and Brain Lab, Sagol School of Neuroscience, Tel Aviv University.
Journal of experimental psychology. Learning, memory, and cognition
|February 12, 2026
概括
语音工作记忆 (pWM) 在手语中表现出与口语类似的效果,如词汇和序列位置. 这些发现表明了处理信息的无模态pWM机制.
科学领域:
- 认知心理学 认知心理学
- 语言学的语言学.
- 神经科学是一个神经科学.
背景情况:
- 众所周知,语音工作记忆 (pWM) 是有限的,并受到诸如单词长度和口语语言的词汇性等因素的影响.
- 之前的研究主要集中在听觉 - 语言模式上,使pWM的模式特异性方面得到了较少的探索.
研究的目的:
- 在视觉空间模式下研究声学工作记忆 (pWM) 的特性:以色列手语 (ISL).
- 为了比较各种语言因素对pWM在手语者与口语者之间的影响.
主要方法:
- 开发和管理一个测试电池的四个连续召回任务ISL的37个本地签名.
- 任务包括简单的词汇符号 (短/长路径运动),伪符号和复合符号.
主要成果:
- 签名者表现出与扬声器类似的pWM效应,包括词汇性,语音标记性和串行位置.
- 标志长度的影响是根据音节数量而不是持续时间或移动来确定的.
- 伪标志中的语音错误主要涉及手形,标记的手形产生更多错误.
结论:
- 在口语和手语中共享pWM的一般性质,表明无模式的认知机制.
- 这些相似之处表明,声学信息处理在听觉 - 语言和视觉 - 空间模式之间是一致的.
- 在pWM中也观察到与模式相关的差异,这需要进一步调查.
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