Guidance shows improvement in children with Pervasive Developmental Delay

I have had the opportunity of working with many children who are diagnosed with PDD. The diagnosis in general seems to have a very wide range of abilities and areas that are affected. I have found in my area (Northeastern part of the country), that these children seem to fall somewhere between those who are diagnosed with Autism, and those diagnosed with Aspergers Syndrome. So their responses to using the Interactive Metronome have been very similar, with great progress in a shorter amount of time.