We have a 2e Aspie like Dee Dee, but we HAVE found OT useful as an adjunt therapy. DS7 has his wiggle seat, wiggle foot pedals, and a squishy for his hand. It helps him from literally falling out of his seat, kicking his neighbor, and ripping his paper to little shreds during the listening part of class. We also use rewards extensively, but there is no reward that helps him stay quietly seated. The sensory tools really work for him. Nan