Ok, maybe I need to check into this "biofeedback" you speak of. I'm still learning as I go. (Having a husband that is not completely onboard with my son's diagnosis has made things a little more difficult, not to mention frustrating.)
My son began taking Adderal XR for ADHD halfway through the school year last year, and it did help a lot. Still have definite issues with staying focused, but he was able to finally start completing most of his school work. I agonized over the decision to put him on medication, but I could not deny the improvements at school.