墨西哥初级汉语习得者普通话上声感知的脑偏侧化
发布时间：2019-08-10 11:08
【摘要】：目的:观察学习汉语语音20 h的墨西哥汉语习得者普通话上声识别的脑偏侧化情况,讨论声调的言语信息量与脑偏侧化的关系。方法:用非随机任意抽样法抽取15名(男8名,女7名)以西班牙语为母语的墨西哥汉语习得者作为研究对象,年龄20~32(中位年龄24)岁。习得者学习汉语语音20 h后,用普通话的上声元音音节作为实验材料,用双耳分听技术对其进行普通话上声识别测试,分别计算正确反应时间和错误率。结果:学习汉语普通话语音20 h的墨西哥汉语习得者上声双耳识别的反应时间和错误率经Wilcoxon检测显示:左右耳(大脑左右半球)反应时间的差别无统计学意义(Z=-0.341,P=0.733);左耳(大脑右半球)的错误率显著低于右耳(大脑左半球)(Z=-2.091,P=0.036)。结论:墨西哥汉语习得者的声调感知的脑偏侧化与声调所表示的言语信息量有关,墨西哥汉语习得者的声调音义范畴的建立是逐步建立起来的。
[Abstract]:Objective: to observe the brain lateralization of Mandarin recognition in Mexican Chinese learners who have been learning Chinese pronunciation for 20 hours, and to discuss the relationship between tone speech information and brain lateralization. Methods: fifteen Mexican Chinese learners (8 males and 7 females) with Spanish as their mother tongue were selected by non-random sampling. The age was 20 鈮，
本文编号：2525187
[Abstract]:Objective: to observe the brain lateralization of Mandarin recognition in Mexican Chinese learners who have been learning Chinese pronunciation for 20 hours, and to discuss the relationship between tone speech information and brain lateralization. Methods: fifteen Mexican Chinese learners (8 males and 7 females) with Spanish as their mother tongue were selected by non-random sampling. The age was 20 鈮，
本文编号：2525187
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