What aspect of reading aloud is most affected by class size?

The aspect of reading aloud that is most affected by class size is the visibility of the pages and text. In larger classes, it can be challenging for all students to see the text clearly, especially if it is being read from a book that is held by the teacher. When the class size is small, it is generally easier for students to view the material comfortably, as they can sit close enough to see the pages and any illustrations. In contrast, a larger group may require different strategies or resources, such as projectors, larger text, or hand copies, to ensure all students can adequately see the material being read. This visibility is crucial because it enables students to follow along with the text, enhancing their understanding and participation in the reading experience.