The document discusses creating effective literate environments in classrooms. It emphasizes four main aspects: getting to know students through cognitive and non-cognitive assessments; selecting texts that span different genres and reading levels; focusing on the interactive perspective of teaching reading through direct instruction; and providing opportunities for critical thinking and student response to texts. Effective environments get to know individual students, use assessments to guide instruction, incorporate a variety of texts at different reading levels, teach metacognitive reading strategies through modeling and scaffolding, and allow students to engage with and respond to what they read.