Let's talk a little bit about how teachers can address both disclosed and undisclosed learners.
ReadSpeaker is a champion of the Universal Design of Learning, which advocates the presentation of information through a variety of means in order to reach the most learners.
Did you know that bi-modal presentation of materials increases retention of content and success rate?
Abraham Lincoln said it best when asked why he always read aloud:
"When I read aloud, two senses catch the idea: first, I see what I read; second, I hear it, and therefore I can remember it better."