Foveal and Parafoveal Codes in Reading

阅读中的中心凹和中心凹旁编码

• 批准号: 8063407
• 负责人: Keith Rayner
• 金额: $ 8.04万
• 依托单位: UNIVERSITY OF CALIFORNIA, SAN DIEGO
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-08-01 至 2011-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8063407
• 关键词: Accounting; Adopted; Adult; Attention; Award; Behavior; Chinese People; Code; Data; Development; Diagnosis; Elderly; Esotropia; Eye; Eye Movements; Foundations; Funding; Goals; Grant; Learning; Length; Location; Measures; Modeling; Monitor; Music; Nature; Orthography; Participant; Positioning Attribute; Probability; Process; Reader; Reading; Research; Saccades; Science; Semantics; Series; Specific qualifier value; Target Populations; Techniques; Text; Time; Training Programs; United States National Institutes of Health; Vision; Work; aged; college; design; driving behavior; gaze; improved; information processing; lexical; object perception; phonology; programs; research study; sample fixation; skills; theories; visual coding; visual information; visual search

A series of studies will be conducted to examine the nature of codes utilized in reading. The studies deal with how orthographic, phonological, lexical, and semantic codes are used in foveal and parafoveal vision during reading. In the experiments, readers' eye movements will be monitored and the primary technique involves making display changes in the text contingent upon the position of the readers' eyes. Eye movement data (fixation time, saccade length, fixation probability, and number of fixations) will be examined to determine more precisely (1) how different codes are used in accessing the meaning of fixated words, (2) how attention is deployed during reading, and (3) how the various codes (visual, orthographic, lexical, phonological, and semantic) are used in integrating information across fixations. Many of the experiments deal with college aged skilled readers, but we will also investigate these issues in elderly and beginning readers, as well as readers of Chinese. In addition to the empirical work, we will further develop the E-Z Reader model to account for a broader range of data, and also extend it to account for eye movement behavior in beginning and elderly readers, as well as Chinese readers. The experiments and the modeling work should make it possible to better understand skilled reading and why some people do not read well.

一系列的研究将进行检查的性质代码使用的阅读。研究 如何处理正字法，语音，词汇和语义代码是用于中央凹和旁视网膜 阅读时的视觉。在实验中，读者的眼球运动将被监测， 这种技术包括根据读者眼睛的位置在文本中进行显示变化。眼睛 将检查运动数据（注视时间、扫视长度、注视概率和注视次数 为了更精确地确定（1）如何使用不同的代码来获取固定词的含义，（2） 注意力在阅读过程中是如何展开的，以及（3）各种代码（视觉的，拼写的，词汇的， 语音学和语义学）被用于跨注视整合信息。许多实验 与大学年龄熟练的读者打交道，但我们也将调查这些问题，在老年人和初 读者，也是中国人。除了实证工作，我们将进一步发展E-Z 读者模型，以考虑更广泛的数据，并将其扩展到考虑眼球运动 行为在初级和老年读者，以及中国读者。实验和建模 工作应该使更好地理解熟练的阅读和为什么有些人读得不好成为可能。