Peripheral and central processes in selective adaptation of place of articulation in stop consonants.
Peripheral and central processes in selective adaptation of place of articulation in stop consonants.
复制标题
塞音辅音发音部位选择性适应的外围和中枢过程。
DOI：
10.1121/1.381545
复制
发表时间：
1977
期刊：
影响因子：
--
通讯作者：
J. Sawusch
中科院分区：
文献类型：
--
作者：
J. Sawusch
语音感知中的选择性自适应最近的报道已经提出了一个或两个层次的处理是适应的。然而，大多数以前的实验结果可以通过任一类型的模型来解释。在本实验中，两个方面的选择性适应范式进行了操作。适应音节和测试音节之间的频谱（频率）重叠被操纵沿着耳间呈现的差异（一只耳朵适应，另一只耳朵测试）。结果表明，从测试序列中提取的适应音节和与测试序列没有频谱重叠的适配器都产生了显着的变化，被试的测试刺激的评级。然而，相同的适配器比非重叠的适配器引起更多的适应。此外，非重叠的适配器产生100%的耳间转移的适应，表明这种效果的中心位点。从测试系列中抽取的相同适配器显示约50...
Recent accounts of selective adaptation in speech perceptin have proposed that either one or two leves of processing are adapted. Most of the previous experimental results can, however, be accounted for by either type of model. In the present experiments, two aspects of the selective adaptation paradigm were manipulated. The spectral (frequency) overlap between adapting and test syllables was manipulated along with differences in interaural presentation (adapting in one ear, testing in the other). The results indicated that the adapting syllables drawn from the test series and adaptors with no spectral overlap with the test series both produced significant changes in subjects ratings of the test stimuli. However, the identical adaptors caused significantly more adaptation than the nonoverlapping adaptors. Moreover, the nonoverlapping adaptors produced 100% interaural transfer of adaptation, indicating a central locus of this effect. The identical adaptors drawn from the test series showed approximately 50...