We explored whether knowledge building through read alouds of a conceptually coherent (CC) set of texts might support children's incidental acquisition of vocabulary in these texts and listening comprehension of related texts. Eleven classrooms of first (n = 83) and second grade students (n = 112) were randomly assigned to read alouds of either a…

Vocabulary knowledge is a crucial element of reading comprehension. Academic vocabulary poses particular challenges for students and should be a focus of instruction, particularly for students from diverse language backgrounds. This study was part of a larger literacy in social studies intervention aimed at increasing students' reading…