This article presents a case study of a dual-language learner (DLL) preschooler in three classroom conversations: whole group, small DLL group, and a teacher-child dyadic conversation. By comparing the student's interactions across three contexts, the authors show how dyadic conversations between teachers and students can foster the oral language…

Classrooms act as linguistic sieves when they continue to accept only dominant forms of English as the "correct" and "appropriate" language choice for all students. Students who speak other languages, such as African American Language or Spanish, are often encouraged to use those languages on the playground or at home but not…