Early Childhood Research Quarterly · 2015 · 84 citations · 84 references
EducationEarly Childhood EducationBilingual EducationLanguage AcquisitionLanguage DevelopmentAge Effects In AcquisitionAge Effects In Language LearningDual Language DevelopmentEarly Childhood Education PolicyEnglish Language LearningLanguage ExposureDual Language LearnersEnglish Language LearnersStudent Learning Outcomes
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Missing data: Our view of the state of the art.
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A Handbook of Child Psychology
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