国外特殊儿童词汇快速映射研究及启示

A Review of Research on Fast mapping in Children with Special Needs and Its Implications

词汇习得是语言发展的基础,而快速映射被认为是词汇学习的初始阶段,在国外已得到广泛研究。了解特殊儿童词汇学习的过程,对其语言干预有着十分重要的意义。文章对国外特殊儿童词汇快速映射相关文献进行综述和分析。发现该领域聚焦于特殊儿童词汇快速映射的预测因素、能力表现以及促进策略等方面。未来研究应拓展语言评估方式以验证快速映射能力与语言能力的关系,丰富词汇类型的映射机制,关注特殊儿童词汇快速映射后的保留和泛化表现。

Vocabulary acquisition is the foundation of language development,and fast mapping is considered to be the initial stage of vocabulary learning,which has been widely studied abroad.It is of great significance to understand the process of vocabulary learning in children with special needs.This paper reviews and analyzes the literature relevant to rapid vocabulary mapping in children with special needs abroad.It is found that this field focuses on the predictive factors,ability performance and promotion strategies of rapid vocabulary mapping.Future research should expand language assessment methods to verify the relationship between rapid mapping and language ability,enrich knowledge on mapping mechanisms of various vocabulary types,and focus on retention and generalization of vocabulary after rapid mapping.