DD...as an aside - very often speech delays and language problems are precursors to LD's later...I was one- severe speech delay and language problems as a child and in Special Ed as a young kid...learning disabilities not considered til college, when I was diagnosed <through my own initiative> with math LD formally, though my guess now is that I have others.
AND- back to OP -
best wishes for you and your son! I'm so happy for both of you that you're considering various options for him as opposed to only thinking about the insistence of produciung verbal speech.
