There is no way technology can replace a para who is explaining materials. It simply doesn't exist. (Technology can READ materials, but that isn't the same thing).
Is "developing independence" a specific goal on the IEP?
If so, what were the agreed-on steps?
If not... then in my opinion they have to stand by the original goals, and that probably includes the para which they don't want to pay for.
Which means you have a fight on your hands... and you probably need a professional advocate.
