The Language(s) Children and Teachers Use in Their Classroom

Results from schools in Houston suggest that bilingual education is producing better learning outcomes. What works, however, requires a thoughtful consideration. The scheme that leads apparently not just to higher scores in language tests, but also in mathematics, is a specific bilingual program called "two-way" dual language. Instruction under this program has the option of either starting with either an 80:20 or a 50:50 model. In the 80:20 model, instruction is given in the mother tongue of the English language learners (ELL) eighty percent of the time and in English, during the remaining time. The amount of instruction in English increases progressively and reaches 50:50 in third grade, which continues until fifth grade, the end of the program. In the 50:50 model, half of the instruction is in English and the other half is in the mother tongue throughout all six years, from kindergarten to fifth grade. What makes this dual language program in Houston unique is its "tw...