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.

将进行一系列研究来检验阅读中使用的代码的性质。研究 处理如何在中心凹和旁中心凹中使用正字法、语音学、词汇和语义代码 阅读时的视力。在实验中，读者的眼球运动将被监测，主要的 该技术涉及根据读者眼睛的位置来改变文本的显示。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） 更准确地确定（1）如何使用不同的代码来访问固定单词的含义，（2） 阅读过程中注意力如何分配，以及（3）各种代码（视觉、拼写、词汇、 语音和语义）用于跨注视点整合信息。许多实验 处理大学年龄的熟练读者，但我们也会调查老年人和初学者的这些问题 读者，还有中文读者。除了实证工作外，我们还将进一步开发E-Z 阅读器模型可以考虑更广泛的数据，并将其扩展以考虑眼球运动 初学者和老年读者以及中国读者的行为。实验和建模 工作应该使人们能够更好地理解熟练的阅读以及为什么有些人阅读不好。