Thank you so much for the detailed reply, and especially for that linked resource - I hadn't seen that one before and it is such a helpful summary! It seems my feeling is right about this program. I believe it may have some evidence based components, but the majority of it seems to be of the controversial auditory integration bent.
I feel pretty deflated and disappointed in his SLP. If I had been aware it was a non standard approach I would not have proceeded with this program at all - it is in fact so expensive that we have had to put other therapies on hold. It's at least been a good lesson to always ask questions!
Thanks again, I really appreciate the reply.
