There is plenty of research and evidence that supports the benefits of bilingual education.
Hay mucha investigación y evidencia que respalda los beneficios de la educación bilingüe.
University of Illinois – Talking More Deeply About Language
Collier Thomas – The Astounding Effectiveness of Dual Language Education for All
The Center for Applied Linguistics
At-Risk Learners and Bilingualism: Is It a Good Idea?
Cognitive Effects of Bilingualism: How Linguistic Experience Leads to Cognitive Change