This article focuses on the two findings reports on process of children＇s language learning in psycholinguistic and sociolinguistic perspectives. The first article reveals the sensitivities of children in early age in languages through three experiments to children in ages 2.5 to 3.5. In addition, it is explained by comparison between universal grammar and psycholinguistic theories. The second article deals with language learning in social economic aspect between USA and China, Though the culture differs, they share the same values or principl...
