The nature and time course of phonological representations in reading

阅读中语音表征的性质和时间过程

• 批准号: 7426497
• 负责人: Keith Rayner
• 金额: $ 18.34万
• 依托单位: UNIVERSITY OF MASSACHUSETTS AMHERST
• 依托单位国家: 美国
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-08-01 至 2010-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7426497
• 关键词: Behavioral; Brain; Cognitive; Data; Development; Equipment; Event-Related Potentials; Eye; Eye Movements; Frequencies; Future; Goals; Investigation; Investigative Techniques; Link; Measurement; Measures; Nature; Neurosciences Research; Numbers; Orthography; Participant; Phase; Process; Reader; Reading; Research; Research Personnel; Series; Site; Techniques; Technology; Time; cognitive neuroscience; design; insight; lexical; novel; phonology; relating to nervous system; research study; response; semantic processing

DESCRIPTION (provided by applicant): The research described in this proposal is concerned with on-line word recognition processes during silent reading. In the proposal, a number of studies are described in which eye movement and electrophysiological data are collected as subjects read isolated words and words in sentence contexts. The goal of the proposal is to use the most temporally sensitive technologies available to examine the nature and timecourse of phonological representations in reading. The proposed experiments examine phonological representation at the segmental and supra-segmental levels, investigating the processes by which vowel, consonant, and syllable information is involved in word recognition. This research should be useful in understanding representational processes in general, reading development, skilled reading, and the relationship between foveal and parafoveal word recognition processes.

描述(申请人提供)：本提案中描述的研究涉及无声阅读过程中的在线单词识别过程。在该提案中，描述了一些研究，在这些研究中，当受试者阅读孤立的单词和句子上下文中的单词时，收集了眼睛运动和电生理数据。该提案的目的是使用最具时间敏感性的技术来研究阅读中语音表征的性质和时间过程。本实验考察了音段和超音段水平上的语音表征，考察了元音、辅音和音节信息在单词识别中的过程。这项研究对于理解表征过程、阅读发展、熟练阅读，以及中央凹和副中央凹单词识别过程之间的关系应该是有用的。