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接近合并和情境敏感性在 /n-l/ 在四川普通话的感知中

Minghao Zheng¹, Allen Shamsi¹, Ratree Wayland¹

¹Department of Linguistics, University of Florida, Gainesville, FL 32611-5454, USA.

|February 27, 2026

概括

四川普通话说话者对 /n/-/l/对比度的敏感性降低,尤其是在 /a/母音上下文. 感知差异受到元音上下文和听众体验的影响.

科学领域:

语言学的语言学.
语音学语音学语音学
心理语言学心理语言学

背景情况:

四川普通话的特点是初始的 /n/ 和 /l/ 音的潜在融合.
不同的语音环境中对这种 /n/-/l/对比的感知灵敏度尚不清楚.

研究的目的:

调查母音语境和听众体验如何影响四川普通话中 /n/-/l/对比的感知.
要确定 /n/-/l/ 的区别是否在 /i/ 和 /a/ 元音语境之间有显著差异.

主要方法:

32名四川汉语母语使用者参加了分类识别和AX歧视任务.
刺激包括七步 /n/到 /l/ continua 在 /i/ 和 /a/ 元音语境.
分析了刺激的声学特性,以及听者的灵敏度,偏差,准确性和响应时间.

主要成果:

听众对 /n/-/l/对比度的敏感性降低,与 /a/ 背景相比, /i/ 背景的差异化明显更好.
声学分析揭示了 /i/连续体中更强的暗示结构.
听众的体验和人口因素影响了响应效率,但没有观察到的母音不对称.

结论:

这些发现支持了四川普通话中 /n/ 和 /l/ 的上下文依赖的接近融合.
声学暗示的可用性和听者的基于经验的暗示利用显著地塑造了这种感知现象.

关键词:

/n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l/ /n-l 四川普通话四川普通话.声学暗示可用性的可用性接近合并的公司语音感知语音感知声母语境影响语境影响

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