EFFECT OF LEXICAL STATUS ON PHONETIC CATEGORIZATION
EFFECT OF LEXICAL STATUS ON PHONETIC CATEGORIZATION
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DOI：
10.1037/0096-1523.10.4.526
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发表时间：
1984-01-01
影响因子：
2.1
通讯作者：
FOX, RA
中科院分区：
文献类型：
--
作者：
FOX, RA
使用[BVC]-[DVC]发音位置连续体，考察了语音知觉中词汇知识和语音分类之间的交互作用，构建了端点标记代表4个词-非词组合。分别对14名、15名和18名大学生进行了三个实验。实验一证明了词汇知识可以影响语音分类过程的观点，并证明了歧义标记更有利于词汇标记的感知。实验二采用相同刺激条件下的RT程序，发现词汇状态对语音分类的影响随反应潜伏期的延长而增加。实验三使用了一组不同的[b-d]连续体来分离实验一和实验二中混淆的声母对比和词汇状态的影响。结果表明，词汇状态和语境对比分别影响对声母停顿的识别。集体数据支持感知模型，其中语音分类可以与更高级别的分析分开操作。(参考文献37)(心理信息数据库记录(C)2016 APA，保留所有权利)
Investigated interaction in speech perception between lexical knowledge and phonetic categorization, using sets of [bVC]–[dVC] place-of-articulation continua, constructed so that the endpoint tokens represented 4 word–nonword combinations. Three experiments were conducted with 14, 15, and 18 undergraduates, respectively. Exp I demonstrated that ambiguous tokens were perceived in favor of word tokens and supported the contention that lexical knowledge can affect the process of phonetic categorization. Exp II used an RT procedure with the same stimuli and demonstrated that the effect of lexical status on phonetic categorization increased with response latency. Exp III used a different set of [b–d] continua to separate the effects of final consonant contrast and lexical status that were confounded in Exps I and II. Results demonstrate that both lexical status and contextual contrast separately affected the identification of the initial stop. Collective data support a perceptual model wherein phonetic categorization can operate separately from higher levels of analysis.(37 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)