Is phonological context always used to recognize variant forms in spoken word recognition? The role of variant frequency and context distribution.
Is phonological context always used to recognize variant forms in spoken word recognition? The role of variant frequency and context distribution.
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语音语境是否总是用于识别口语单词识别中的变体形式？
DOI：
10.1037/a0015022
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Yudman,ElanaM
中科院分区：
文献类型：
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作者：
Ranbom,LarissaJ;Connine,CynthiaM;Yudman,ElanaM
已经提出了几种机制来解释听者如何适应连接语音中的规则语音变化。通过语料库分析和5个跨模态启动实验，作者研究了美式英语词尾闪音的语音变体识别。语料库分析表明，与引用形式[t]变体相比，闪音变体出现的频率相对较高，并且仅受韵律和音位上下文的概率约束。闪音产生的经验分布反映在词汇加工中：4个跨模态启动实验表明，词汇激活不受语境约束（不恰当的短语边界或音素语境）的影响。第二个发现是与更频繁的[t]变体相比，较少频率的皮瓣的启动效应较小。在翻动音和其他语境条件变体的对比研究中，我们讨论了翻动音和其他语境条件变体对语音变异识别模型的影响以及语言经验的作用。（PsycInfo数据库记录(c) 2020 APA，版权所有）
Several mechanisms have been proposed to account for how listeners accommodate regular phonological variation in connected speech. Using a corpus analysis and 5 cross-modal priming experiments, the authors investigate phonological variant recognition for the American English word-final flap. The corpus analysis showed that the flap variant occurs relatively frequently compared with the citation form [t] variant and is only probabilistically constrained by prosodic and phonemic context. The experienced distribution of the flap production is reflected in lexical processing: 4 cross-modal priming experiments demonstrated that lexical activation is not influenced by contextual constraints (inappropriate phrase boundary or phonemic contexts). A 2nd finding was a smaller priming effect for the less frequent flap as compared with the more frequent [t] variant. The contrasts between these findings for the flap and other context conditioned variants are discussed in terms of their implications for models of phonological variation recognition and in terms of the role of language experience.(PsycInfo Database Record (c) 2020 APA, all rights reserved)