Explores the development of language, communication and early literacy in children birth to age five, focusing on both typical and atypical development pathways. Considers how children acquire language in social context and the relationships between communicative skills and literacy. Within a theory to practice framework, the course covers topics that include the family's role in early language development, language socialization across cultures, bilingualism and second language acquisition, speech and language impairments, and the emergence of literacy in both home and preschool settings. The role of early childhood teachers in fostering language and literacy development in children with diverse needs and backgrounds is highlighted.