The document discusses emergent literacy and its key concepts. It defines emergent literacy as the stage where children first begin interacting with reading and writing before formal schooling. This stage involves children developing knowledge of concepts like directionality and the relationship between spoken and written words. The document also outlines five stages of reading development: emergent, early, transitional, self-extending, and advanced. It notes that emergent writing is experimental and meant to communicate. Finally, it discusses the important role of the home environment in promoting early literacy through activities like reading to children and involving them in literacy-related activities.