听觉词汇识别中字形激活的认知及神经机制

发布时间：2018-01-10 03:31

本文关键词：听觉词汇识别中字形激活的认知及神经机制　出处：《心理科学》2015年06期 　论文类型：期刊论文

【摘要】：听觉词汇识别是由声学信号激活语音最终通达语义的过程。来自行为、脑电、脑成像的研究发现在不需要外显字形任务的听觉词汇识别中,字形信息得到激活并影响听觉词汇识别。本文综述了近年来国内外关于听觉词汇识别中字形激活的一系列研究结果,发现阅读学习是字形激活的主要原因。文章总结了听觉词汇识别中字形激活存在的两种不同观点,即字形的自动化激活与对语音表征的重组。最后结合汉字存在大量同音字的特点,指出字形在汉语听觉词汇识别中具有解歧的重要作用。与拼音文字相比,汉字可以利用同音字和多音字分离出纯粹的字形因素,因此从汉语角度研究听觉词汇识别中字形激活,可以很好地补充拼音文字的研究,为揭示字形的重要作用提供汉语的证据,同时对于认识语言与阅读之间的关系有重要意义。
[Abstract]:Auditory lexical recognition is a process by which acoustic signals activate the final semantic access of speech. Studies from behavior EEG and brain imaging have found that auditory vocabulary recognition does not require explicit glyph tasks. Glyph information is activated and affects auditory lexical recognition. In this paper, a series of research results on glyph activation in auditory lexical recognition are reviewed. It is found that reading learning is the main reason for the activation of glyph. This paper summarizes two different views on the existence of glyph activation in auditory vocabulary recognition. That is, the automatic activation of glyph and the reorganization of phonetic representation. Finally, combined with the characteristics of a large number of homophones in Chinese characters, it is pointed out that glyph plays an important role in Chinese auditory lexical recognition. Chinese characters can use homophones and polysyllabic characters to separate out pure glyph factors, so the study on the activation of font in auditory lexical recognition from Chinese perspective can complement the study of phonetic characters. In order to reveal the important role of glyph to provide evidence of Chinese, and to understand the relationship between language and reading is of great significance.
【作者单位】：枣庄学院心理与教育科学学院;
【基金】：国家自然科学基金青年基金项目(31400864) 教育部人文社会科学研究青年基金项目(14YJC190029) 北京师范大学认知神经科学与学习国家重点实验室开放课题(CNLZD1201)的资助
【分类号】：B842
【正文快照】： 1引言听觉词汇识别是听觉言语交流的前提和基础,只有正确通达了词汇语义,才能进一步完成听觉句子和篇章的理解。在听觉词汇识别过程中,语音的通达在激活语义过程中具有重要作用。然而,近年来研究者发现在不涉及视觉信息加工的听觉词汇识别中,字形信息能显著地影响词汇识别(Che

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