Sauval Karinne, Perre Laetitia, Duncan Lynne G, Marinus Eva, Casalis Séverine
SCALab UMR CNRS 9193, Université de Lille, 59653 Villeneuve d'Ascq, France.
School of Psychology, University of Dundee, Nethergate, Dundee DD1 4HN, Scotland, UK.
J Exp Child Psychol. 2017 Feb;154:64-77. doi: 10.1016/j.jecp.2016.10.003. Epub 2016 Nov 9.
Previous masked priming research has shown automatic phonological activation during visual word recognition in monolingual skilled adult readers. Activation also occurs across languages in bilingual adult readers, suggesting that the activation of phonological representations is not language specific. Less is known about developing readers. First, it is unclear whether there is automatic phonological activation during visual word recognition among children in general. Second, no empirical data exist on whether the activation of phonological representations is language specific or not in bilingual children. The current study investigated these issues in bilingual third and fifth graders using cross-language phonological masked priming in a lexical decision task. Targets were French words, and primes were English pseudowords of three types: (a) phonological primes, which share phonological information with the target beginning (e.g., dee-DIMANCHE [Sunday], pronounced /di:/-/dimãʃ/); (b) orthographic control primes, which control for letters shared by the phonological prime and target (e.g., d) and their position (e.g., doo-DIMANCHE, pronounced /du:/-/dimãʃ/); and (c) unrelated primes, which share no phonological or orthographic information with the target beginning (e.g., pow-DIMANCHE, pronounced /paʊ/-/dimãʃ/). Significant phonological priming was observed, suggesting that (a) phonological representations are rapidly and automatically activated by print during visual word recognition from Grade 3 onward and that (b) the activation of phonological representations is not language specific in bilingual children.
以往的掩蔽启动研究表明,在单语熟练成年读者的视觉单词识别过程中存在自动语音激活。双语成年读者在跨语言时也会出现激活,这表明语音表征的激活并非特定于某种语言。对于正在发展的读者,我们了解得较少。首先,尚不清楚一般儿童在视觉单词识别过程中是否存在自动语音激活。其次,对于双语儿童语音表征的激活是否具有语言特异性,尚无实证数据。本研究使用词汇判断任务中的跨语言语音掩蔽启动,对双语三年级和五年级学生的这些问题进行了调查。目标词是法语单词,启动词是三种类型的英语假词:(a)语音启动词,与目标词开头共享语音信息(例如,dee-DIMANCHE [周日],发音为 /di:/-/dimãʃ/);(b)正字法控制启动词,控制语音启动词和目标词共享的字母(例如,d)及其位置(例如,doo-DIMANCHE,发音为 /du:/-/dimãʃ/);以及(c)无关启动词,与目标词开头不共享任何语音或正字法信息(例如,pow-DIMANCHE,发音为 /paʊ/-/dimãʃ/)。观察到显著的语音启动效应,这表明(a)从三年级起,在视觉单词识别过程中,语音表征会被印刷文字快速自动激活,并且(b)双语儿童语音表征的激活并非特定于某种语言。