hi tousi and jillio, I like your replies.
I strongly agree that parents play a significant role in contributing to the failure rates, perhaps if it is made clear (again there's layers of battles behind this one as well) for hearing parents must learn this language if they wish to support a deaf child who shows inclination towards signing. however this is a very different kind of support compared to a more practical or physical support of disabled children , where that people knows what is lifting means and can learn how to something or someone in particular way. So for breaking pass the barrier of the reluctance to use sign language is something much more difficult to do, if not impossible. For that sign language is not entirely appreciated, when I say appreciated, I mean to use SL much more than "oh they just have to sign so they know its tea-time", that's the very problem, lack of faith in sign language, also on top of that, lack of exposure stemming from bureaucratic intent to conceal, or at best, to discourage the 'unrecognised' sign language since sign language's potential is not understood by those in the powers-that-be, which the distortion or arrogancy brought on by perceived comparison of two languages in terms of achievement at any given point in time, a very crude example of what I'm conveying is thus like; "since SL users didnt invent aeroplanes, so hearies immediately thinks SL is useless".
This may sound naive, but the hearing people needs to understand this, we need to confront the bias, as well as to formulate a bilingual education structure which does not introduce bias and maximising the use of two languages , whereas at present at best, bilingual deaf education stumbles obstacles because it is nothing more than an ad-hoc form; often it is not much more than applying monolingual education through sign language.
The potential for us to change the perceived legacy of deaf education in future, is in not only in our hands, reaching out to parents is a MAJOR task, the barriers to this really needed to be broken down, but also from us on how do we explain, hate to say this, but i think there's alot change to be made in how we represent Deaf/deaf reality to hearing people, franky I'm not sure how...