Representation of lexical form: Evidence from studies of sublexical ambiguity
Representation of lexical form: Evidence from studies of sublexical ambiguity
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DOI：
10.1037/0096-1523.31.6.1308
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发表时间：
2005-12-01
影响因子：
2.1
通讯作者：
Charles-Luce, J
中科院分区：
文献类型：
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作者：
McLennan, CT;Luce, PA;Charles-Luce, J
作者研究了中间，亚词汇表征在口语词知觉中的作用。特别是，他们测试了flap是否是元音间/t/s和/d/s的中性变体，映射到其潜在的音位对应物上。在2个阴影任务中，作者发现皮瓣启动了它们仔细表达的对应物，反之亦然。因为没有一个拍打的刺激在词汇上是模糊的（例如，这些结果提供了证据表明，这种启动是词汇下介导的。因此，目前的研究提供了进一步的见解，当潜在的形式为基础的表征被激活，在口头文字处理。特别是，作者认为，语音歧义，固有的拍打刺激，是导致激活潜在的表征的条件之一。
The authors examined the role of intermediate, sublexical representations in spoken word perception. In particular, they tested whether flaps, which are neutralized allophones of intervocalic /t/s and /d/s, map onto their underlying phonemic counterparts. In 2 shadowing tasks, the authors found that flaps primed their carefully articulated counterparts, and vice versa. Because none of the flapped stimuli were lexically ambiguous (e.g., between rater and raider), these results provide evidence that such priming is sublexically mediated. Therefore, the current study provides further insights into when underlying form-based representations are activated during spoken word processing. In particular, the authors argue that phonological ambiguity, inherent in their flapped stimuli, is one of the conditions leading to the activation of underlying representations.