Final answer:
A teacher should use all of the above practices when working with diverse learners at the emergent stage of development, encompassing systematic phonics instruction, culturally reflective texts, and real-world reading and writing practice.
Step-by-step explanation:
A teacher working with diverse learners in the emergent stage of literacy development should all of the above: Provide explicit and systematic instruction in phonics and decoding skills, use a variety of texts and materials that reflect the students' cultural backgrounds, and provide opportunities for students to practice reading and writing in authentic contexts. Incorporating these practices supports the learning outcomes of using reading for inquiry, learning, critical thinking, and communication. It also includes recognizing and integrating ideas from various sources and providing concrete and sensory details to develop literacy skills effectively.
Literacy development at its core is about engaging with the community and the texts that arise from and reflect this communal engagement. This means that literacy narratives and experiences are greatly enriched by the inclusion of social, cultural, or environmental influences. Teachers must approach literacy instruction not just as the teaching of mechanical skills but as an immersive experience that reflects the diversity of the students and the world around them.