This document discusses strategies for improving the vocabulary of students who start school with limited vocabularies. It notes that vocabulary is impacted by a child's home environment and parental practices. Children from disadvantaged backgrounds often start school with a much smaller vocabulary than their peers. The document then outlines several strategies teachers can use to support vocabulary development in the classroom, including direct instruction of difficult words, repeated exposures to new words, word-rich environments, and engaging students in discussions and word play.