Articulatory duration in single-word speech production
Articulatory duration in single-word speech production
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DOI：
10.1037/0278-7393.29.3.416
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发表时间：
2003-05-01
影响因子：
2.6
通讯作者：
Damian, MF
中科院分区：
文献类型：
--
作者：
Damian, MF
三种不同的言语产生范式评估了C。T. Kello，D. C. Plaut和B。MacWhinney（2000）声称，根据任务需求，语音产生的特征在阶段和级联模式之间灵活变化。所有实验都测量了在没有和有反应截止日期的情况下单个单词的反应延迟和持续时间。实验一采用图片-文字干扰任务;实验二通过语义类别或词首重叠来阻止图片;实验三采用Stroop范式。在所有情况下，语义和形式的相关性的系统效果，得到lavelet，但不响应持续时间。这些结果支持的假设，发音，评估的反应持续时间，是从来没有受到中央认知过程的影响，一旦反应已经启动。
Three different speech production paradigms assessed C. T. Kello, D. C. Plaut, and B. MacWhinney's (2000) claim that the characteristics of speech production flexibly vary between staged and cascaded modes depending on task demand. All experiments measured response latencies and durations of single words without and with a response deadline., Experiment I used a picture-word interference task; Experiment 2 blocked pictures either by semantic category or by word-initial overlap; and Experiment 3 used a Stroop paradigm. In all cases, systematic effects of semantic and form relatedness were obtained on latencies but not on response durations. These results support the assumption that articulation, as assessed by response duration, is never influenced by central cognitive processes once a response has been initiated.