儿童语义习得与认知发展研究述略

A brief introduction of researches on child language acquisition and cognitive development

儿童语言习得和认知发展密切相关。语义习得与概念发展同时进行。儿童的语义发展经历了从简单到复杂、从粗糙到精细的过程。儿童认知发展则表现为概念范畴化，从发现和表达事物的显在特征到更为细致复杂的综合特征和关系特征。儿童的语言水平反映了认知水平。

Abstract Child language acquisition is closely related to general cognitive development.His semantic acquisition is simultaneous with conceptual development.The semantic growth is characterized by a gradual progress from simple to complex,from rough to refined.The cognitive growth is characterized by conceptual categorization,from discovering and representing the superficiality to the comprehensive complexity and relationships.The child linguistic level reflects his cognitive level.