Final answer:
The types of print materials listed in the question are effective in promoting reading comprehension and overall literacy development for ELLs because they offer a variety of modalities and engagement opportunities.
Step-by-step explanation:
The types of print materials listed in the question are effective in promoting reading comprehension and overall literacy development primarily because they offer a variety of modalities and engagement opportunities for English Language Learners (ELLs).
For example, class-generated language experience reports about field trips and other class activities allow ELLs to see their own experiences reflected in the print materials, making them more relatable and meaningful. Illustrated stories and drawings provide visual support, helping ELLs understand the text and make connections between words and images. Scripts based on dialogues, plays, and stories acted out in class offer opportunities for oral language practice and social interaction.
Overall, these types of materials cater to ELLs' diverse learning styles and provide multiple entry points for understanding and engaging with texts, thereby enhancing their reading comprehension and overall literacy development.