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.