Effects of prosodically modulated sub-phonetic variation on lexical competition.
Effects of prosodically modulated sub-phonetic variation on lexical competition.
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韵律调制的亚语音变化对词汇竞争的影响。
DOI：
10.1016/j.cognition.2006.10.008
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发表时间：
2007
期刊：
影响因子：
3.4
通讯作者：
McDonough,Joyce
中科院分区：
文献类型：
--
作者：
Salverda,AnnePier;Dahan,Delphine;Tanenhaus,MichaelK;Crosswhite,Katherine;Masharov,Mikhail;McDonough,Joyce
当参与者按照口头指令操作电脑屏幕上四个物体中的一个时，眼睛的运动被监控。目标词出现在话语中间（例如，将帽放在正方形旁边）或话语最终位置（例如，现在点击帽子）。由目标图片组成的显示器（例如，帽子），单音节竞争者图片（例如，猫），多音节竞争者图片（例如，船长）和干扰物（例如，烧杯）。两种类型的竞争对手的图片的固定的相对比例变化的目标词在话语中的位置的函数，表明词汇竞争调制的韵律条件语音变化。
Eye movements were monitored as participants followed spoken instructions to manipulate one of four objects pictured on a computer screen. Target words occurred in utterance-medial (e.g., Put the cap next to the square) or utterance-final position (e.g., Now click on the cap). Displays consisted of the target picture (e.g., a cap), a monosyllabic competitor picture (e.g., a cat), a polysyllabic competitor picture (e.g., a captain) and a distractor (e.g., a beaker). The relative proportion of fixations to the two types of competitor pictures changed as a function of the position of the target word in the utterance, demonstrating that lexical competition is modulated by prosodically conditioned phonetic variation.