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Temporal Integration of English Words: Evidence for a Processing Hierarchy in Visual Word Recognition.

机译:英语单词的时间整合:视觉单词识别中处理层次结构的证据。

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摘要

Several models of visual word recognition suggest a processing hierarchy; basic orthographic features are processed early and whole-word representations are processed late in the hierarchy. Unfortunately, given the extreme efficiency of the visual word recognition system, studies typically focus on one specific level of the processing hierarchy (e.g., orthographic, phonological and/or semantic processing). Furthermore, different paradigms are used to study different levels of the hierarchy. Fortunately, data across different studies in the literature do converge to two distinct temporal thresholds for letter perception and whole-word integration. The current experiments assessed the temporal thresholds for both letter perception and whole-word integration using a single novel paradigm. The results demonstrated distinct temporal thresholds for letter perception and whole-word integration which agree with those reported in the literature. Thus, the current experiments provide further behavioral evidence that the visual word recognition is a hierarchical process.
机译:视觉单词识别的几种模型建议处理层次。基本字面特征要在层次结构中尽早处理,而全字表示法则要在层次结构中后期处理。不幸的是,考虑到视觉单词识别系统的极高效率,研究通常集中于处理层次结构的一个特定级别(例如,正交,语音和/或语义处理)。此外,使用不同的范例来研究层次结构的不同级别。幸运的是,文献中不同研究的数据确实收敛到两个不同的时间阈值,以进行字母感知和全字集成。当前的实验使用单个新颖范例评估了字母感知和全字整合的时间阈值。结果表明,字母感知和全字整合的时间阈值与文献报道的时间阈值一致。因此,当前的实验提供了进一步的行为证据,表明视觉单词识别是一个分层过程。

著录项

  • 作者

    Chu, Ronald.;

  • 作者单位

    University of Toronto (Canada).;

  • 授予单位 University of Toronto (Canada).;
  • 学科 Psychology Cognitive.;Language Linguistics.
  • 学位 M.A.
  • 年度 2012
  • 页码 62 p.
  • 总页数 62
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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