听力损失对语义预测的影响:在听力要求苛刻时,延迟预测可理解的语言
Leigh B Fernandez1, Muzna Shehzad2, Lauren V Hadley2
1Department of Social Sciences, Psycholinguistics Group, RPTU Kaiserslautern-Landau, Kaiserslautern, Germany.
Ear and hearing
|June 19, 2025
概括
听力损失延迟预测性语言处理,特别是在听力需求高的情况下. 听力损失的这种认知影响会影响语音理解,而不仅仅是听力.
科学领域:
- 认知科学 认知科学
- 听觉神经科学 听觉神经科学
- 心理语言学 心理语言学
背景情况:
- 语言上下文通过预测即将出现的单词来帮助语音理解.
- 这些预测在具有挑战性的听力环境中至关重要.
- 听力损失带来了感知 (听觉输入) 和认知 (倾听努力) 挑战.
研究的目的:
- 调查语后听力损失如何影响预测性语言处理.
- 检查听力需求对有听力损失的个体预测的影响.
主要方法:
- 一项视觉世界眼睛跟踪研究与三个组进行:正常听觉的老年人,以及在低和高听力需求下听力损失的老年人.
- 参与者处理语义约束句子以分析基于句子代理和动词的预测时间.
主要成果:
- 听力损失和听力需求增加推迟了基于动词的预测的积累和定制.
- 对于基于代理的预测或对中性句子的反应,没有观察到群体差异,排除了一般的词汇访问延迟.
- 错误预测的成本在各组之间没有差异.
结论:
- 听力损失和听力需求影响预测处理的不同阶段.
- 延迟预测代表了听力损失的认知后果,可能会加剧听力问题.
- 倾听努力可能会调解听力损失对预测等认知功能的影响.
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