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In the Age of ‘World Englishes’,Native Speaker Teachers or Non-native Speaker Teachers?
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作者 吴娟 《海外英语》 2016年第9期226-228,共3页
This paper attempts to argue that in the age of‘World Englishes', it is not necessary to differentiate native speaker teachers from non-native speaker teachers. It is concluded that non-native speaker teachers ca... This paper attempts to argue that in the age of‘World Englishes', it is not necessary to differentiate native speaker teachers from non-native speaker teachers. It is concluded that non-native speaker teachers can be as effective as their native colleagues and they have equal chance to achieve professional success, even though native speaker teachers have great advantages over non-native teachers in some aspects. It is time for employers, as well as ELT professionals to shut their eyes to the glaring differences between native speaker teachers and non-native speaker teachers and optimize such unique resources. 展开更多
关键词 world Englishes NATIVE speaker TEACHER non-native speaker TEACHER ENGLISH TEACHER
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A Critique of Ali Shehadeh's Non-native Speakers'Production of Modified Comprehensible Output and Second Language Learning
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作者 原田 《海外英语》 2012年第13期41-42,共2页
This study examined the NNSs' ability of modifying their interlanguage utterances in modified comprehensible output to give response to other-initiation and self-initiation,which was studied in both NS-NNS and NNS... This study examined the NNSs' ability of modifying their interlanguage utterances in modified comprehensible output to give response to other-initiation and self-initiation,which was studied in both NS-NNS and NNS-NNS interactions.It was the qualitative study by using two different tasks which were picture-dictation task and opinion-exchange task to collect the data.There were 32 participants whose age ranged of 22 to 37.The author proposed two hypotheses based on his expectation that NNS-NNS interactions would provide more opportunities for NNS participants to give comprehensible output for other-initiated clarification requests and self-initiated clarification attempts than NS-NNS interactions.The author was good at using numbers to illustrate and describe the data in his writing. 展开更多
关键词 NATIVE speaker(NS) non-native speaker(nns) interla
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基于分类特征空间高斯混合模型和神经网络融合的说话人识别 被引量:3
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作者 黄伟 戴蓓蒨 李辉 《电子与信息学报》 EI CSCD 北大核心 2004年第10期1607-1612,共6页
该文提出了一种基于分类高斯混合模型和神经网络融合(FS-GMM/NN)的说话人识别方法,通过对特征矢量进行聚类分析,将说话人的训练语音分成若干类。然后根据各个类中含特征矢量的多少采用不同的模型混合度,训练建立分类高斯混合模型。并采... 该文提出了一种基于分类高斯混合模型和神经网络融合(FS-GMM/NN)的说话人识别方法,通过对特征矢量进行聚类分析,将说话人的训练语音分成若干类。然后根据各个类中含特征矢量的多少采用不同的模型混合度,训练建立分类高斯混合模型。并采用神经网络实现各个分类高斯混合模型输出的融合.在100个男性话者的与文本无关的说话人识别实验中,基于分类高斯混合模型和神经网络融合的方法在识别性能及噪声鲁棒性上都优于不分类的GMM识别系统,并具有较高的模型训练效率,且可以有效地降低话者模型的混合度和测试语音长度。 展开更多
关键词 说话人识别 分类特征空间 高斯混合模型 神经网络融合
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