Oops myself! There I was imagining you were writing tests or evaluating essays or something in your East Asian university, and encountering "difficulties" in addressing cultural factors relevant to your teaching and testing, due to you being viewed as just an "outside expert" (if not an "anti-communicative", "reactionary" teacher - only joking!!!

). Your university is not really interested in anything you do, huh?
Strange...but perhaps not as strange as your tutors not taking the "cultural background" stuff as seriously as it might indeed need to be. Why are they crying "Stereotype"? Ignorance? Inexperience? Conflicting experiences/a few exceptions to the rule? Or are they just not interested in hearing that some if not quite a lot of their wonderful progressive stuff ultimately might not work "where you're at" - at least, not without the kind of modifications you're suggesting? (How dare you! The impertinence! Such a shame...Professor John.P.Drew de Hoop had had high hopes for you, as he usually does for all his devoted doggy-like disciples). Maybe they feel you just aren't trying hard enough to make it work like they can make it work! Work that (cl)ass yeah baby yeah heh heh! Go join a cult like the Moonies so you can to get a chance to clear your head a bit. (You can see what just a CTEFLA did to me.

).
I guess what you've got to do (and likely are trying to do!) is say that communicative methodolgy "
can work if certain steps are taken by informed and sympathetic teachers (because the cultural background is like this...blah blah blah - here's where your knowledge can be brought to bear with good effect) yada yada yada yes sir no sir..." (see what I wrote in my previous post, that is:)
"But the ultimate point seems to me to be that saying Asian students are whatever is just a belief (and a belief that could well lead from polite into more heated conversation), and does not get us from e.g. explicitly-stated "problem" to "provisional "solution". There is a big difference between saying "All MY students are..." and "All students are...", which is exactly why the second statement is going to be less acceptable, and hardly the best way to lead into a clear-minded consideration of the first (i.e. I'm guessing the first statement would be accepted without too much qualification if it were true, and simply presented by itself as such).
Then, there is also the possibility that these students might change (especially if we come up with ways to change them, rather than thinking they can't be changed, which is the implicit and probable accompanying belief to the original "non-positive" one)."
Of course, you might feel that, due to the cultural differences, certain things won't EVER work, but that doesn't seem to be what they want to hear ("Where there's a will, there's a way! What do you expect us to do, allow and by default recommend that you DON'T try your damndest to do what we tell you to, even when everybody knows that this is in EVERY learner's best interests, because it's such sh*t-hot stuff!?!").
Try not to view it as too much of an intellectual "imposition" to write the above "
can work..." kind of essay. If all else fails and you're scared you're gonna crack your teeth worse than Boss Matsumoto in Kill Bill Vol.1, it might help you get it finished (and save you some dental bills) if you mentally shift the scare quotes from the "imposition" to "intellectual", and have some fun imbuing your writing with a little irony

(e.g. when saying something is a "good idea", or "might work" etc).
I know that might be a bitter pill to swallow, but they seem to have "warned" you once already, and you do want to do well on your course, right? (Hopefully you don't get the ridiculous grades they "award" to "outstanding" trainess on simplistic e.g. as it was then called, CTEFLA courses. Do I have a story for you there!). Look beyond it to the jobs it'll help you to get (where you'll hopefully be able to at least think as you like). I also think you gotta at least try to reconcile yourself with the mainstream a little more generally to at least get along (and certainly to get ahead).
Guess maybe I am a bit like your tutors

. But set me straight if I've got it all wrong about these "nice marking people", and the problem lies elsewhere.

Hope I am wrong about them being prone to changing into Dario Argento-like "Demons".
Anyway, I am sure that with your background in Chinese Studies, your experience and the serious interest you take in teaching, you will be able to do a good enough job to make your tutors appreciate the cultural background stuff more whilst reaching some kind of satisfying conclusion yourself.
For the record, I think it
is a stereotype, but it could be a
useful (cautionary) one.
P.S: I'm not sure what revel meant about style versus content - surely they are questioning your opinions and argument i.e. content?!