Bilingual education for young children_review of the effects and consequences_Ellen_Bialystok
Overview of Bilingual Education
Definition: Education involving multiple languages; includes programs where the language of instruction differs from the home language.
History: Has been an option in many countries for over 50 years but remains controversial regarding its effectiveness for all children.
Key Topics in Bilingual Education
Research Findings
Language and Literacy Outcomes: Bilingual education has shown net benefits with no evidence of harmful effects. Focus on early education, primarily in American contexts.
Socioeconomic Factors: Many outcomes are confounded with socioeconomic status.
Bilingual Education Act (1968): Aimed to support minority children with limited English proficiency, primarily Spanish speakers.
Expanded over time to include other languages.
Comparison with Other Countries
US vs Canada: Canada’s bilingual education differs as both English and French are official languages, yet few are proficient in both. The 2011 census indicated only 17% were conversant in both, a rise from 12% in 1961.
Global Context: In Europe and Canada, attitudes towards bilingualism and educational systems vary significantly from North America.
Bilingual Education Models
Definitions and Goals
Bilingual Education: Intended to promote competence in multiple languages through active instruction.
Education of Bilingual Children: Focused on transitioning non-English speakers to English without undermining their native language.
Types of Programs
Immersion Programs: Children instructed predominantly in a second language, seen extensively in Canada and other countries.
Cognitive Outcomes: Studies link bilingualism to enhanced cognitive skills and academic success compared to monolingual peers.
Multilingual Environments: Successful bilingual education fosters global citizenship and cognitive flexibility.
Effects on Language and Literacy
Research Design
Controlled Studies: Randomized control trials are ideal but often unfeasible; studies like Barnett et al. (2007) utilized lottery systems for program access, allowing for comparative analysis.
Literacy Development: Bilingual programs yield proficiency in both languages over time, showing gradual improvement in English literacy among twice-exposed children.
Longitudinal Studies and Results
Lindholm-Leary Studies: Support bilingual education, indicating that children in bilingual settings often outperform their peers in both languages over time.
Results showed gains in both English and Spanish, affirming that dual language instruction does not hinder development.
Mathematics and Science: Children in bilingual education perform comparably on standardized tests, sometimes outperforming peers in standard English programs by later grades.
Bilingualism and Executive Function
Cognitive Benefits
Studies suggest bilingualism promotes development in executive functions, crucial for various academic skills, including mathematics.
Research has established correlations between bilingual experience and enhanced executive functioning capabilities.
Appropriateness of Bilingual Education
Inclusivity Considerations
Not Just for High-Achievers: Evidence supports that bilingual education is viable for all children, including those with learning disabilities, as it does not exacerbate challenges.
Support for Diverse Backgrounds: Children from low SES backgrounds benefit similarly to their higher SES counterparts in bilingual settings.
Current Perspectives and Research Gaps
Debate exists on whether bilingual education should be universal. Still, a significant body of research indicates benefits across demographics with little negative impact.
More extensive, context-specific studies could refine our understanding further.
Conclusion
The overwhelming conclusion from various studies points towards bilingual education providing significant benefits for children, particularly in their formative years, promoting not only language skills but also cognitive advantages.