D.B.
This may sound crazy --but we did it like the puppies for my son. We put newspapers down and left him with out a diaper all day. We then set the potty chair in the middle of the newsapapers and as the day went on we made the newspaper area smaller --until the only piece left was the paper under the potty chair. Without the diaper --he was aware of when he would pee and when he had to poop--and yes it was on the papers. But it only took a whole day of that for him to get the connection and he was reluctant about the potty chair too -at first--but you have to remember that the last piece of paper was under the chair. When he first peed--we actually told him it was ok as long as it was on the paper. It was the easiest thing. Good luck