口语产生中词频效应、音节频率效应和语音促进效应的认知年老化

发布时间：2018-05-30 16:20

本文选题：口语产生 + 词频效应　；参考：《心理科学》2015年06期

【摘要】：采用图画-词汇干扰实验范式,考察了汉语口语产生过程中词频与音节频率效应、语音促进效应的认知年老化现象及其认知机制。结果发现,老年组的图画命名时间长于青年组,且老年组的词频效应和音节频率效应高于青年组,而语音相关效应低于青年组。老年组中词频和音节频率存在两因素交互作用,青年组则没有,这表明随着年龄增加,老年人的心理词典中不仅语义水平和音韵水平之间的联结强度变弱,而且信息之间的作用模式发生了变化。研究结果为激活不充分假设或传输不足假设提供了证据。
[Abstract]:By using the picture-vocabulary interference paradigm, the cognitive aging phenomenon and its cognitive mechanism of word frequency, syllable frequency and phonetic promoting effect during the production of spoken Chinese were investigated. The results showed that the picture naming time of the old group was longer than that of the young group, and the word frequency effect and syllable frequency effect of the old group were higher than that of the young group, but the phonetic correlation effect was lower than that of the young group. The interaction between word frequency and syllable frequency was found in the aged group, but not in the young group, which indicated that the association between semantic level and phonological level in the psychological dictionary of the elderly became weaker with the increase of age. And the mode of action between the information has changed. The results provide evidence for the activation or transmission insufficiency hypothesis.
【作者单位】：中国人民大学心理学系;中国科学院心理研究所;
【基金】：中国人民大学科学研究基金项目(中央高校基本科研业务费专项资金资助)(No.14NXLF12);中国人民大学2014年度拔尖创新人才培育计划的资助国家自然科学基金面上项目(31170977,31471074)
【分类号】：B842

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