This article reports the outcomes of a multiyear study comparing the English and Spanish language and reading performance of Spanish-dominant children randomly assigned, beginning in kindergarten, to transitional bilingual education (TBE) or structured English immersion (SEI) for periods of up to 5 years. On the Peabody Picture Vocabulary Test and…

This paper reports the fifth-year results of a study comparing the English and Spanish language and reading performance of Spanish-dominant children randomly assigned beginning in kindergarten to Transitional Bilingual Education (TBE) or Structured English Immersion (SEI). This is the first randomized study to compare TBE and SEI reading…

Two adaptations of Success for All, a comprehensive instructional reform program for elementary schools, have been used with students acquiring English as a second language. One is a Spanish bilingual version called "Exito para Todos," in which students are taught to read in Spanish and then transitioned to English reading, usually in…

Research on effective Chapter One programs shows that comprehensive classroom programs and intensive supplementary programs have the greatest potential for improving achievement of at-risk students. Proposes that part of the funding in Chapter One programing go to research. Includes five tables. (MD)