The acquisition and retention of second language speech sounds in immersion education and traditional foreign language education

沉浸式教育和传统外语教育中第二语言语音的习得和保留

• 批准号: 20520527
• 负责人: HARADA Tetsuo
• 金额: $ 2.83万
• 依托单位: Waseda University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20520527/
• 关键词: 第二言語習得; 早期言語教育; 音声習得; 音声維持; イマージョン教育; 早期外国語教育; 児童期の言語記憶; VOT; 促音; 応用言語学; 言語記憶

This study investigated long-term effects of childhood second language (L2) experience in an instructional setting on L2 pronunciation in adulthood. Specifically, it compared the production of Japanese speech sounds by English-speaking university students who had spent their early years in a Japanese immersion program (early learners) to that of English-speaking learners of university-level intermediate Japanese with no exposure to Japanese in childhood (late learners). Results did not confirm enough advantages in pronunciation for the early learners over the late learners despite a substantial amount of childhood experience in the immersion program.

本研究调查了教学环境中儿童第二语言 (L2) 经验对成年后 L2 发音的长期影响。具体来说，它比较了早年参加过日语沉浸式课程的英语大学生（早期学习者）和童年时期没有接触过日语的大学水平中级日语的英语学习者（晚期学习者）的日语发音。尽管儿童时期有大量沉浸式课程的经历，但结果并未证实早期学习者相对于晚期学习者在发音方面有足够的优势。

项目成果

Effects of childhood L2 exposure on the production of VOT and closure duration.

童年 L2 暴露对 VOT 产生和闭合持续时间的影响。

• 发表时间: 2008
• 作者: Obari H.;Kaya;T.;Handa;J.;Kimura;M.;原田哲男
• 通讯作者: 原田哲男

Few long-term effects of early immersion on L2 segmental timing in adulthood.

早期沉浸对成年后 L2 节段计时几乎没有长期影响。

• 发表时间: 2010
• 期刊: Proceedings of the 6th International Symposium on the Acquisition of Second Language Speech, New Sounds(Poznan, Poland.) (CD-ROM)
• 作者: Obari;H.;Hiroyuki Obari;原田哲男
• 通讯作者: 原田哲男

Limited long-term effects of early immersion on L2 segmental timing in adulthood.

早期沉浸对成年后 L2 节段计时的长期影响有限。

• 发表时间: 2011
• 期刊: Achievements and perspectives in the acquisition of second language speech : New Sounds 2010(In M.Wrembel, M.Kul, & K.Dziubalska-Kolaczyk (Eds.))(Bern, Switzerland : Peter Lang.)
• 作者: 阿川;敏恵;小田節子;原田哲男
• 通讯作者: 原田哲男

No pronunciation advantage for immersion learners over late L2 learners

与二语后期学习者相比，沉浸式学习者没有发音优势

• 发表时间: 2009
• 作者: Harada;Tetsuo
• 通讯作者: Tetsuo

Limited effects of early language learning in immersion education on L2 pronunciation in adulthood

浸入式教育中的早期语言学习对成年后第二语言发音的影响有限

• 发表时间: 2009
• 期刊: 言語・文化・教育の融合を目指して-国際的・学際的研究の視座から-
• 作者: Harada;Tetsuo
• 通讯作者: Tetsuo