EFFECTS OF VARIABILITY IN FUNDAMENTAL FREQUENCY ON L2 VOCABULARY LEARNING

EFFECTS OF VARIABILITY IN FUNDAMENTAL FREQUENCY ON L2 VOCABULARY LEARNING
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基频变化对二语词汇学习的影响

DOI:
--
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发表时间:
2013
影响因子:
4.1
通讯作者:
M. Sommers
M. Sommers
中科院分区:
人文科学1区
文献类型:
--
作者:
J. Barcroft;M. Sommers

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之前的研究(Barcroft & Sommers,2005; Sommers & Barcroft,2007)表明,说话者、说话风格和说话速度的变化对二语词汇学习有积极影响,而总振幅和基频(F0)的变化对二语词汇学习没有积极影响,至少对英语母语者来说是这样。Sommers和Barcroft(2007)假设说英语的人不会从振幅和F0变异性中受益(就第二语言词汇学习而言),因为这些与他们的语音无关。本研究进一步验证了这一假设,通过检查F0变异的影响,成年人谁说一个音调的语言(Zapotec-Spanish双语)和那些谁不讲一个音调的语言(西班牙语与大量的英语知识)。参与者试图学习24个俄语单词,同时听到这些单词并观看相应的图片。比较了三个水平的F0变异性。基本频率的变化显着提高了语音语言(Zapotec),但不是西班牙语的扬声器的词汇学习。这一结果有力地证明了声学变异性对学习新词的影响依赖于语音相关性。
Previous studies (Barcroft & Sommers, 2005; Sommers & Barcroft, 2007) have demonstrated that variability in talker, speaking style, and speaking rate positively affect second language vocabulary learning, whereas variability in overall amplitude and fundamental frequency (F0) do not, at least for native English speakers. Sommers and Barcroft (2007) hypothesized that English speakers do not benefit (with regard to second language vocabulary learning) from amplitude and F0 variability because these are not phonetically relevant to them. The present study further tested this hypothesis by examining effects of F0 variability among adults who speak a tone language (Zapotec-Spanish bilinguals) and those who do not speak a tone language (Spanish speakers with substantial knowledge of English). Participants attempted to learn 24 Russian words while hearing the words and viewing their corresponding pictures. Three levels of F0 variability were compared. Fundamental frequency variability significantly improved vocabulary learning for speakers of the tone language (Zapotec) but not for the Spanish speakers. This result provides strong evidence that effects of acoustic variability on learning new word forms depend on phonetic relevance.
DOI: 10.1037/0278-7393.17.1.152
发表时间: 1991-01-01
影响因子: 2.6
作者:
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语音感知:研究和理论的一些新方向。
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发表时间: 1985
期刊: The Journal of the Acoustical Society of America
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发表时间: 1997-04-01
影响因子: 2.4
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