Watching the Word Go by: On the Time-course of Component Processes in Visual Word Recognition.
Watching the Word Go by: On the Time-course of Component Processes in Visual Word Recognition.
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DOI：
10.1111/j.1749-818x.2008.00121.x
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发表时间：
2009-01-01
影响因子：
2.5
通讯作者：
Holcomb PJ
中科院分区：
文献类型：
--
作者：
Grainger J;Holcomb PJ
我们描述了一种用于单词识别的功能架构，该架构侧重于在访问语义信息之前，拼写和语音信息如何在印刷单词刺激的初始基于形式的处理中进行协作。描述了正字法处理和正字法到音系翻译的组成过程，并简要总结了支持此类机制的行为证据。然后，我们的理论框架被用来解释最近大量实验的结果，这些实验将掩蔽启动范式与电生理记录相结合。这些实验揭示了事件相关电位（ERP）中的一系列组成部分，被认为反映了从视觉特征提取到语义激活的过渡所涉及的底层过程的级联。我们提供了 ERP 组件到模型中组件流程的初步映射，从而指定了这些流程的相对时间进程及其功能意义。
We describe a functional architecture for word recognition that focuses on how orthographic and phonological information cooperates in initial form-based processing of printed word stimuli prior to accessing semantic information. Component processes of orthographic processing and orthography-to-phonology translation are described, and the behavioral evidence in favor of such mechanisms is briefly summarized. Our theoretical framework is then used to interpret the results of a large number of recent experiments that have combined the masked priming paradigm with electrophysiological recordings. These experiments revealed a series of components in the event-related potential (ERP), thought to reflect the cascade of underlying processes involved in the transition from visual feature extraction to semantic activation. We provide a tentative mapping of ERP components onto component processes in the model, hence specifying the relative time-course of these processes and their functional significance.