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在二语习得领域,年龄效应和语言经验效应是影响口音的重要因素。相关实验研究证实了年龄效应对语音习得的影响,然而部分经典研究对双语者语音习得的语音经验量影响因素作用结论却是互相矛盾的,因此有必要对语音经验量的量化研究进行重新考量。本文梳理已有的研究,侧重介绍语音变异主要影响因素量化研究及不足,最后提出以语言输入数量和质量的维度重新定位语音经验效应。
In the area of second language acquisition, age effects and linguistic experience effects are important factors affecting the accent. Related experimental studies have confirmed the effect of age effects on phonetic acquisition. However, some classic studies have conflicting conclusions about the effects of the phonetic experience of bilinguals on the effect of factors, so it is necessary to re-examine the quantitative experience of speech experience. Consider. This paper sorts out existing research and focuses on the quantification and insufficiency of the main influencing factors of speech variability. Finally, it proposes to reposition the speech experience effect with the dimensions of language input quantity and quality.