R.V.
One of my pediatric patients's grandmother bought this set for him. He was 2 at the time and was non-verbal and had lots of medical problems. Anyway, after using this program for a while (we followed the directions that are given about watching it and when to go to the next dvd, etc)he started learning words! He got to where he could point to his body part when named (ear, nose, etc) and started learning the sign language (his grandmother also got him baby signing time and we used both programs). He remained non-verbal but from using these programs he is definitely better able to communicate. I think this is a great program to use.