Phonological short-term and working memory in bilinguals' native and second language
Phonological short-term and working memory in bilinguals' native and second language
复制标题
双语者母语和第二语言的语音短期记忆和工作记忆
DOI：
10.1017/s0142716412000100
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发表时间：
2012
影响因子：
2.1
通讯作者：
Jeewon Yoo
中科院分区：
文献类型：
--
作者：
Margarita Kaushanskaya;Jeewon Yoo
摘要本研究旨在考察双语者在母语/第一语言（L1）和第二语言（L2）中语音短时记忆和工作记忆的表现。朝鲜语（L1）和英语（L2）测试的韩英双语者。短期记忆（STM）是通过一个非词重复任务来测量的，在这个任务中，参与者重复长度增加的非词。工作记忆（WM）是通过一个复杂的任务，其中的非词重复任务相结合的生命判断任务。一般来说，双语者在短时记忆任务上的表现要好于工作记忆任务，并且短非词的表现要好于长非词的表现。结果还显示，L1 STM性能上级L2 STM性能，但仅适用于最长的非字，而L1 WM性能上级L2 WM性能在所有长度水平。此外，双语者的母语和二语成绩之间的相关分析显示，工作记忆任务比短时记忆任务具有更强的跨语言关联。总之，研究结果表明，工作记忆任务可能从事领域一般的中央执行过程中的双语者，而STM技能可能取决于特定的语言知识在L1和L2。
ABSTRACT The goal of the current study was to examine bilinguals' phonological short-term and working memory performance in their native/first (L1) and second (L2) languages. Korean–English bilinguals were tested in both Korean (L1) and English (L2). Short-term memory (STM) was measured via a nonword repetition task, where participants repeated nonwords that increased in length. Working memory (WM) was measured via a complex task, where the nonword repetition task was combined with an animacy judgment task. In general, bilinguals performed better on the STM task than on the WM task, and with shorter nonwords than with longer nonwords. Results also revealed that L1 STM performance was superior to L2 STM performance, but only for the longest nonwords, whereas L1 WM performance was superior to L2 WM performance across all length levels. In addition, correlation analyses between bilinguals' L1 and L2 performance revealed stronger cross-linguistic associations for the WM task than for the STM task. Together, the findings suggest that WM tasks may engage domain-general central executive processes in bilinguals, whereas STM skills may depend on language-specific knowledge in the L1 and the L2.
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影响因子：
17.7
作者：
Conklin, HM;Curtis, CE;Iacono, WG
通讯作者：
Iacono, WG
西班牙语和英语非单词重复的双语表现。
DOI：
10.3109/13682820903198058
发表时间：
2010
影响因子：
2.4
作者：
Summers,Connie;Bohman,ThomasM;Gillam,RonaldB;Peña,ElizabethD;Bedore,LisaM
通讯作者：
Bedore,LisaM
区分语音概率和邻域密度对词汇理解和产生的影响：有语音延迟和没有语音延迟的学龄前儿童的比较。
DOI：
10.1044/1092-4388(2009/09-0075
发表时间：
2010
期刊：
Journal of speech, language, and hearing research : JSLHR
影响因子：
--
作者：
Storkel,HollyL;Maekawa,Junko;Hoover,JillR
通讯作者：
Hoover,JillR
影响因子：
4.1
作者：
Engle, RW;Tuholski, SW;Conway, ARA
通讯作者：
Conway, ARA
影响因子：
2.6
作者：
Windsor J;Kohnert K;Lobitz KF;Pham GT
通讯作者：
Pham GT