在有听力损失的成年人中,较差的句子阅读理解与对工作记忆的依赖增加
Ruijing Ning1, Erik Marsja1, Emil Holmer1
1Department of Behavioural Sciences and Learning, Linköping University, Sweden.
Journal of speech, language, and hearing research : JSLHR
|January 27, 2026
概括
听力损失 (HL) 通过降低语义长期记忆 (sLTM) 访问效率和增加对工作记忆容量 (WMC) 的依赖,影响阅读理解. 这种转变影响了HL个体,突出了支持词汇检索的干预措施的需要.
科学领域:
- 认知科学 认知科学
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
背景情况:
- 听力损失 (HL) 与认知挑战有关,但其对阅读理解的影响还未得到充分研究.
- 对于HL患者来说,了解阅读理解中的认知机制至关重要.
研究的目的:
- 调查HL是否会改变句子阅读理解中的认知机制.
- 为了确定HL是否导致由于语义长期记忆 (sLTM) 访问效率降低而对工作记忆容量 (WMC) 的依赖增加.
- 评估HL是否与阅读理解能力下降有关.
主要方法:
- 432名成年人 (215名有HL,217名听力正常) 完成了阅读理解,sLTM访问和WMC任务.
- 流体情报和教育受到控制.
- 多组结构方程建模分析了群体差异和关系.
主要成果:
- 患有HL的个体显示阅读理解得分较低,SLTM访问效率较低.
- 两组之间没有WMC的显著差异,但WMC与HL组的理解关系更为密切.
- 在这两组中,SLTM的访问对于理解至关重要.
结论:
- 与HL相关的阅读理解困难可能来自sLTM效率降低和更大的WMC依赖.
- 针对词汇检索的干预措施可以提高HL患者的阅读理解能力.
- 支持阅读技能对于这群人的生活质量和独立性至关重要.
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