G.T.
This worked with all 5 of my kids. Once I had decided it was time to potty train I explained to the child that when they get up the next day we were going to be a big girl/boy and learn how to go potty on the toilet like mommy and daddy do. Then as soon as they got up in the next morning I took them right to the bathroom and put them on the toilet. Then every hour I would put them on it again. If they had something to drink during the day I would wait only a half hour and try again, then go back on the 1 hour schedule. Sometimes they actually went potty, and sometimes they didn't, but sooner or later they learned what had to be done. If they did manage to "go" we always made a big deal about it (clapping, cheering, and a treat of some sort).
After 2 days each of them was potty trained. Yes, it was a lot of work for me, but it worked so it was worth it. And my kids are now using this same method with their kids with very good success.
I used a 1 hour cooking timer so I didn't get too busy and go off schedule. After 3 or 4 times even the kids knew what it meant when the timer went off and would head to the bathroom! My son, who is now 29 years old, jokes that even now every time he hears the timer go off he has to go to the bathroom. haha