There are soo many different ways. Each one of my kids I had to use a different thing. I've done sticker charts, cold-turkey big boy pants, a kitchen timer, and simple praise. My girl proved to be the easiest out of everyone and my second son the easiest of the boys. If nothing is working, I would say wait a little bit and try again. My 4 yr old wasn't trained until 2 months before his 4th birthday and my girl was trained in a week. Take your cues from your son is the best advice I can give, and have a lot of patience.
at 9:56 PM on Jun. 2, 2009