The document discusses several key points about reading development and instruction: - Reading growth occurs as readers read more and can understand what they read, while struggling readers have more difficulty as texts become more complex. - Most vocabulary growth happens indirectly through language exposure rather than direct teaching, and reading volume contributes more to vocabulary growth than oral language. - Providing students with varied reading experiences is important for developing skills like fluency, automaticity, and general knowledge. - A balanced approach to reading instruction should teach essential skills like phonemic awareness, phonics, fluency, vocabulary, and comprehension.