Mandarin third tone sandhi requires more effortful phonological encoding in speech production: Evidence form an ERP study

	Mandarin third tone sandhi requires more effortful phonological encoding in speech production: Evidence form an ERP study
	Caicai Zhang; Quansheng Xia; Gang Peng
刊名	Journal of Neurolinguistics
	2015
英文摘要	In Mandarin Chinese, the third tone (T3) is changed to the second tone (T2) or T2-like when followed by another T3 syllable in speech production. It has long been debated whether the production of a linguistic pattern like Mandarin T3 sandhi is operated via a computation mechanism or a lexical mechanism. The computation mechanism is that the sandhi/non-sandhi form of a tone is computed according to the phonological context, irrespective of real words or novel words. The lexical mechanism is that the lexical representation of T3 þ T3 words and the associated phonological forms are accessed in production, suggesting that T3 sandhi only applies to real words. To investigate whether T3 sandhi is mediated by a computation mechanism or a lexical mechanism, we examined the event-related potentials (ERPs) during the covert production of T2 þ T3 and T3 þ T3 sequences in real words and pseudowords in this study. We found that the second syllable elicited greater P2 amplitude in T3 þ T3 sequences than in T2 þ T3 sequences, indicating that the phonological encoding of sequences with T3 sandhi may be more effortful. Moreover, the phonological processing may not differ qualitatively between real words and pseudowords in the P2 time-window. It suggests that the phonological encoding of T3 sandhi may be mediated by a common computation mechanism in both real words and pseudowords. Alternative interpretations were also discussed. These findings, which are in line with previous behavioral findings that T3 sandhi occurs in phonological/phonetic encoding before the initiation of articulation, shed some light on the online encoding of linguistic patterns in production.
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0911604414000487
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6585]
专题	深圳先进技术研究院_集成所
作者单位	Journal of Neurolinguistics
推荐引用方式 GB/T 7714	Caicai Zhang,Quansheng Xia,Gang Peng. Mandarin third tone sandhi requires more effortful phonological encoding in speech production: Evidence form an ERP study[J]. Journal of Neurolinguistics,2015.
APA	Caicai Zhang,Quansheng Xia,&Gang Peng.(2015).Mandarin third tone sandhi requires more effortful phonological encoding in speech production: Evidence form an ERP study.Journal of Neurolinguistics.
MLA	Caicai Zhang,et al."Mandarin third tone sandhi requires more effortful phonological encoding in speech production: Evidence form an ERP study".Journal of Neurolinguistics (2015).