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Taura, Hideyuki; Taura, Amanda – International Journal of Bilingual Education and Bilingualism, 2012
In the seven decades since Leopold's groundbreaking 1939 study, there has been no longitudinal study covering more than two years of a Japanese bilingual subject's development. Despite the lack of longitudinal research, however, we have been broadly informed by the veritable outpouring of research on a short-term basis since the late twentieth…
Descriptors: Longitudinal Studies, Late Adolescents, Monolingualism, Language Acquisition