Normalization of lexical tones and nonlinguistic pitch contours: Implications for speech-specific processing mechanism.
文献类型：期刊论文
| 作者 | Zhang, Kaile; Wang, Xiao; Peng, Gang |
| 刊名 | JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Context is indispensable for accurate tone perception, especially when the target tone system is as complex as that of Cantonese. However, not all contexts are equally beneficial. Speech contexts are usually more effective in improving lexical tone identification than nonspeech contexts matched in pitch information. Some potential factors which may contribute to these unequal effects have been proposed but, thus far, their plausibility remains unclear. To shed light on this issue, the present study compares the perception of lexical tones and their nonlinguistic counterparts under specific contextual (speech, nonspeech) and attentional (with/without focal attention) conditions. The results reveal a prominent congruency effect-target sounds tend to be identified more accurately when embedded in contexts of the same nature (speech/nonspeech). This finding suggests that speech and nonspeech sounds are partly processed by domain-specific mechanisms and that information from the same domain can be integrated more effectively than that from different domains. Therefore, domain-specific processing of speech could be the most likely cause of the unequal context effect. Moreover, focal attention is not a prerequisite for extracting contextual cues from speech and nonspeech during perceptual normalization. This finding implies that context encoding is highly automatic for native listeners. (C) 2017 Acoustical Society of America. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/11568]  |
| 专题 | 深圳先进技术研究院_集成所 |
| 作者单位 | JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA |
| 推荐引用方式 GB/T 7714 | Zhang, Kaile,Wang, Xiao,Peng, Gang. Normalization of lexical tones and nonlinguistic pitch contours: Implications for speech-specific processing mechanism.[J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA,2017. |
| APA | Zhang, Kaile,Wang, Xiao,&Peng, Gang.(2017).Normalization of lexical tones and nonlinguistic pitch contours: Implications for speech-specific processing mechanism..JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA. |
| MLA | Zhang, Kaile,et al."Normalization of lexical tones and nonlinguistic pitch contours: Implications for speech-specific processing mechanism.".JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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