This document discusses early language and literacy development in children. It begins by explaining how humans communicate through gestures, facial expressions, and sounds from birth. It then describes the process of learning oral language in the early years through listening, speaking, and using language in everyday situations without formal instruction. The document outlines typical language development milestones in infants and toddlers, from crying and cooing to using single words and simple sentences. It also discusses early literacy development, how children learn about reading and writing through play, and the importance of a print-rich environment. The document provides tips for activities to support language and literacy like flannelboard stories, group time, and setting up a language arts center.