用重复回忆测试测量主观听力困难的基于声学与可理解性的评估
Christopher Slugocki1, Francis Kuk, Petri Korhonen
1Office of Research in Clinical Amplification, WS Audiology, Lisle, Illinois, USA.
Ear and hearing
|November 20, 2024
概括
解释倾听的努力需要仔细考虑规范性参考. 基于可理解性的引用更好地解释了听众的表现偏差,而不是基于助听器用户的声学引用.
科学领域:
- 听力学 听力学是指听力学.
- 语音和听力科学 语言和听力科学
- 人与计算机的交互
背景情况:
- 倾听的努力是语音感知的一个关键因素,特别是对于助听器使用者.
- 主观的倾听力度评分经常被解释为与规范性参考相对应.
- 选择的参考可以影响听力努力的解释.
研究的目的:
- 为了比较使用基于声学和基于可理解性的规范性参考对听力努力评级的解释.
- 评估不同的规范性参考如何影响听力受损人听力努力的评估.
主要方法:
- 利用66名正常听力成年人的现有数据,建立基于听力努力的可理解性规范.
- 分析了21名听力受损的听众的数据,使用了基于声学和可理解性的规范.
- 在全向和定向麦克风条件下测量听力努力.
主要成果:
- 基于声学的规范显示,使用定向麦克风的努力减少了.
- 基于可理解性的引用减轻了性能偏差,并在所有麦克风条件中改善了评级一致性.
- 基于可理解性的规范提供了对主观倾听努力的更细致的解释.
结论:
- 选择规范性参考对于解释听力障碍者倾听力度至关重要.
- 基于声学的引用对于评估助听器技术的好处是有用的.
- 基于可理解性的引用更好地用于识别客观可理解性之外的主观体验较差的听众.
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