References

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Cardenas J.A., & Cardenas B. (1977). The theory of incompatibilities: A conceptual framework for responding to the educational needs of Mexican American children. San Antonio, TX: Intercultural Development Research Association.=====

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Rosa, M. (2011). Understanding the perceptions of high school leaders about English language learners (ELLs) in California: a mixed methods study to understand the influence of language and culture in the mathematics learning. // Educational Research (2141-5161) //, // 2 //(13), 1847-1867.=====

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U.S. Department of Education, 2006. Secretary Spellings announces final limited English proficiency regulations. Washington, DC: Author. Available at: www.ed.gov/news/pressreleases/2006/09/09132006a.html. =====