摘要
Bilingual children＇ s word awareness can reflect the impact of bilingualism on language cognition from the aspect of psycholinguistics. The current studies on bilingual children＇s word awareness both at home and abroad show that there exist quite opposite points of views： bilingual disadvantage and bilingual advantage. The interpretation mechanisms of interference effect, word frequency, and mutual exclusivity constraint are used to support the bilingual disadvantage; while the interpretation mechanisms of bilingual advantage include sound coding, short-term memory, and inhibitory control. In effect, there is no negative impact of bilingualism on children＇s word awareness, and the so-called negative effects only exist on the theoretical aspect of research. The development of children＇s word awareness is influenced by many factors including age of acquisition, learning environment, and bilingual proficiency, etc.
基金
Acknowledgements： This study was supported by National Social Science Foundation （grant number 14BYY060）, a China Postdoctoral Science Foundation （grant number 2012M520057）, and a Startup Fund for Advanced Talents of Nanjing Forestry University （grant number GXL022）.
