Discreteness and interactivity in spoken word production
Discreteness and interactivity in spoken word production
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DOI：
10.1037/0033-295x.107.3.460
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发表时间：
2000-07-01
影响因子：
5.4
通讯作者：
Goldrick, M
中科院分区：
文献类型：
--
作者：
Rapp, B;Goldrick, M
评估了在离散性交互维度上不同的五种口语产生理论。具体检查的是级联激活、反馈、序列性和交互域在解释一组基本观察结果中所起的作用，这些基本观察结果源自正常人和脑损伤个体产生的言语错误模式。在审查了正常言语错误的证据后，提出了 3 名患有后天命名缺陷的脑损伤个体的案例研究。这些人表现出的模式对口语命名理论提供了重要的限制。借助对 5 种理论的计算机模拟，作者评估了每种理论预测的错误模式与经验事实的相符程度。结果支持口语产生的理论，尽管该理论是互动的，但对互动的程度和场所设置了重要的限制。
Five theories of spoken word production that differ along the discreteness-interactivity dimension are evaluated. Specifically examined is the role that cascading activation, feedback, seriality, and interaction domains play in accounting for a set of fundamental observations derived from patterns of speech errors produced by normal and brain-damaged individuals. After reviewing the evidence from normal speech errors, case studies of 3 brain-damaged individuals with acquired naming deficits are presented. The patterns these individuals exhibit provide important constraints on theories of spoken naming. With the help of computer simulations of the 5 theories, the authors evaluate the extent to which the error patterns predicted by each theory conform with the empirical facts. The results support a theory of spoken word production that, although interactive, places important restrictions on the extent and locus of interactivity.