声调在汉语音节感知中的作用

发布时间：2018-05-30 03:18

本文选题：音节感知 + 音段信息　；参考：《心理学报》2016年08期

【摘要】：探讨超音段(如声调)与音段信息的共同作用机制,对口语词汇识别研究具有重要的理论意义。有研究探讨了声调在口语词汇语义通达阶段的作用,但在相对早期的音节感知阶段,声调与声母、韵母的共同作用机制还缺乏系统的认识。本研究采用oddball实验范式,通过两个行为实验考察了声调在汉语音节感知中的作用。实验1发现检测声调和声母变化的时间没有差异,均比检测韵母变化的时间长,表明在汉语音节感知中对声调的敏感性不及韵母。实验2发现声母和韵母的组合并没有明显优于对韵母的觉察,但声调与声母或韵母的同时变化都促进了被试对偏差刺激的觉察,表明声调通过与声母、韵母的结合来共同影响汉语音节的感知加工。研究结果在认知行为层面为声调在音节感知中的作用机制提供了直接的实验证据,为进一步探讨超音段与音段信息共同作用的认知神经机制提供了基础。
[Abstract]:It is of great theoretical significance to explore the interaction mechanism of supersonic segments (such as tone) and segmental information for the study of oral vocabulary recognition. Some studies have explored the role of tone in the semantic access stage of oral vocabulary, but in the relatively early syllable perception stage, the interaction mechanism of tone, consonant, vowel and vowel is still lack of systematic understanding. The present study uses oddball paradigm to investigate the role of tone in Chinese syllable perception through two behavioral experiments. Experiment 1 found that there was no difference between the time of tone detection and initial change, which was longer than that of vowel change, indicating that the sensitivity to tone in Chinese syllable perception was not as good as that of vowel. Experiment 2 found that the combination of consonant and vowel was not obviously superior to the perception of vowel, but the simultaneous change of tone and consonant or vowel promoted the subjects' perception of bias stimulation, which indicated that the consonant was by consonant with vowel. The combination of vowels influences the processing of Chinese syllables. The results provide direct experimental evidence for the action mechanism of tone in syllable perception at the cognitive behavioral level and provide a basis for further exploring the cognitive neural mechanism of the interaction between supersonic segments and segmental information.
【作者单位】：陕西师范大学心理学院;
【基金】：国家自然科学基金(31400966,31171077) 教育部人文社会科学青年项目(14YJC190019)
【分类号】：B842.1

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