Reevaluating the Language of Learning Advantage in Bilingual Arithmetic: An ERP Study on Spoken Multiplication Verification.
Reevaluating the Language of Learning Advantage in Bilingual Arithmetic: An ERP Study on Spoken Multiplication Verification.
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DOI：
10.3390/brainsci12050532
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发表时间：
2022-04-21
期刊：
影响因子：
3.3
通讯作者：
Wicha, Nicole Y.
中科院分区：
文献类型：
--
作者：
Cerda, Vanessa R.;Soria, Paola Montufar;Wicha, Nicole Y.
许多关于双语算术的研究报告称，在验证学习语言(LA+)的算术事实时，比用另一种语言(LA−)验证算术事实时，性能更好。这可能是由于语言特有的记忆表征，学习过程中建立的过程，或者是与数学无关的语言和任务因素。目前的研究建立在少量事件相关电位(ERP)研究的基础上，以测试这个问题，同时控制语言熟练程度和消除潜在的任务混淆。精通两种语言的成年人分别在LA+和LA−中验证了以口语数字单词呈现的个位数乘法。从解决方案开始测量事件相关电位和正确性判断。在两种语言中都观察到了相同的P300效应，正确的答案比错误的答案具有更大的正波幅(实验1A)，即使在刺激呈现频率被缩短以增加难度的情况下(实验1B)。这种效应与全数字呈现的实验的算术正确率效应(例如，2 4 8对2 4 10)平行，反映了对解决方案的有效分类，并且不同于在词-图片匹配任务中产生的反映意义加工的N400(实验2)。研究结果表明，语言对算术的影响可能是由语言和任务因素驱动的，而不是两种语言记忆表征的差异。
Many studies of bilingual arithmetic report better performance when verifying arithmetic facts in the language of learning (LA+) over the other language (LA−). This could be due to language-specific memory representations, processes established during learning, or to language and task factors not related to math. The current study builds on a small number of event-related potential (ERP) studies to test this question while controlling language proficiency and eliminating potential task confounds. Adults proficient in two languages verified single-digit multiplications presented as spoken number words in LA+ and LA−, separately. ERPs and correctness judgments were measured from solution onset. Equivalent P300 effects, with larger positive amplitude for correct than incorrect solutions, were observed in both languages (Experiment 1A), even when stimuli presentation rate was shortened to increase difficulty (Experiment 1B). This effect paralleled the arithmetic correctness effect for trials presented as all digits (e.g., 2 4 8 versus 2 4 10), reflecting efficient categorization of the solutions, and was distinct from an N400 generated in a word–picture matching task, reflecting meaning processing (Experiment 2). The findings reveal that the language effects on arithmetic are likely driven by language and task factors rather than differences in memory representation in each language.
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影响因子：
2.9
作者：
Dickson DS;Federmeier KD
通讯作者：
Federmeier KD
DOI：
10.1037/h0087447
发表时间：
2004-12-01
影响因子：
1.3
作者：
Campbell, JID;Epp, LJ
通讯作者：
Epp, LJ
DOI：
10.1016/0013-4694(70)90183-5
发表时间：
1970-01-01
期刊：
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY
影响因子：
--
作者：
FRUHSTOR.H;SOVERI, P;JARVILEH.T
通讯作者：
JARVILEH.T
影响因子：
1.6
作者：
Bernardo, ABI;Calleja, MO
通讯作者：
Calleja, MO
影响因子：
3.7
作者：
Dickson, Danielle S.;Cerda, Vanessa R.;Wicha, Nicole Y. Y.
通讯作者：
Wicha, Nicole Y. Y.