Integral processing of visual place and auditory voicing information during phonetic perception.
Integral processing of visual place and auditory voicing information during phonetic perception.
复制标题
语音感知过程中视觉位置和听觉发声信息的整体处理。
DOI：
10.1037//0096-1523.17.1.278
复制
发表时间：
1991
期刊：
影响因子：
--
通讯作者：
Kuhl,PK
中科院分区：
文献类型：
--
作者：
Green,KP;Kuhl,PK
听觉语音实验结果表明，位置分类的反应时(RTS)在刺激沿位置和发声两个维度变化的测试条件下比在只在位置上变化的控制条件下长。当受试者被要求沿着发声维度对刺激进行分类时，也得到了类似的结果。利用McGurk效应(McGurk&MacDonald，1976)，本研究考察了类似的干扰模式是否延伸到视觉通道中发生位置维度变化的情况。结果表明，在地点和发声维度上，测试条件下的语音特征分类反应时显著长于控制条件下的语音特征分类时。这些结果表明，在两个维度的分类中存在相互对称的干扰，即使沿着维度的变化发生在不同的模式中。
Results of auditory speech experiments show that reaction times (RTs) for place classification in a test condition in which stimuli vary along the dimensions of both place and voicing are longer than RTs in a control condition in which stimuli vary only in place. Similar results are obtained when subjects are asked to classify the stimuli along the voicing dimension. By taking advantage of the “McGurk effect”(McGurk & MacDonald, 1976), the present study investigated whether a similar pattern of interference extends to situations in which variation along the place dimension occurs in the visual modality. The results showed that RTs for classifying phonetic features in the test condition were significantly longer than in the control condition for the place and voicing dimensions. These results indicate a mutual and symmetric interference exists in the classification of the two dimensions, even when the variation along the dimensions occurs in separate modalities.