In this study I examine the construct of aptitude in learning Chinese as a second language (L2) to an advanced level. I test 2 hypotheses: first, that L2 aptitude comprises 4 components--working memory, rote memory, grammatical sensitivity, and phonemic coding ability--and second, that L2 aptitude affects learning both directly and indirectly…

A dual immersion program in Chinese and English at the 3e International School in Beijing is helping children become fluent in both languages, even though many students spoke neither language when they entered the school. Children enter the program as young as two years old. Studies indicate that bilingual children have higher levels of cognitive…