英语翻译Bilingual groups differed in degree of similarity betwee

英语翻译
Bilingual groups differed in degree of similarity between languages,cultural background,and language of schooling.
On the executive control task,all bilingual groups performed similarly and exceeded monolinguals; on the language tasks the best performance was achieved by bilingual children whose language of instruction was the same as the language of testing and whose languages had more overlap.Thus,executive control outcomes for bilingual children are general but performance on verbal tasks is specific to factors in the bilingual experience.