If there has been such progress in literacy, then how come reading levels are still pretty low? Is the progress directly attribuated to Cuem, or maybe due to the possibilty that the kids getting it may be the products of hyperinvolved parents.
You sure asked GOOD questions.
My answers would be... cuem remains an unknown tool for the majority of deaf population and when they do hear about it, misunderstood what it was about so they never really applied it for their education.
Is it possible that deaf cuers succeeded because of their hyperinvolved parents? Well, parental involvement is crucial to helping a child develop language but there was a study done in Belgium that even if parents were not hyperinvolved or using cued speech and their kids were using it only at school, they performed significantly better than signers and oralists but they did not do as well as the ones that have cueing parents. Clearly that shows that parental involvement is very crucial. My personal experience reflects that conclusion as well.
Please note that not *all* deaf cuers will have great English but it's important to look at them from a statistical point of view - cuers remain the top performers among deaf kids using other methods, even when you take their learning disabilities into the picture.
Yesterday, I went to a park with a very special lady who has been using cued speech since she was a kid. Everyone knows she's not "normal" but she was a very freindly lady and she always smiled. She has poor comprehension of abstract ideas. Despite her limited intellect, her English is FAR much better than most deaf signers I know.
Do I know cuers who have crappy English? Definitely! But at least, you'd know how their English is! I have corrected their English a few times.
I really love cuem/cued speech for what it does. I really do. That's the ONLY way to truly see English on a phonological level. SEE doesn't work that way.
Cued Speech is NOT the cure for all but it is something that deaf educators should seriously look into it and use it for a long term use.