While I like the "naked" method for my own kids when it is just them and I can watch them like a hawk etc...I would not use this method in my daycare. First of all, I don't think most of the parents would be happy to see naked children running around sitting on couches and toys etc with their bare bums, second of all I cannot watch them closely enough in a group and there would likely be many accidents for other kids to slip in etc, and third, I truly believe the parents need to take the lead on this and start the process at home...then I will support, but they need to wear pull-ups or training pants at daycare until accident free for a few weeks. And I agree with those who have said a child will not train until they are ready. My daughter just turned 3 and she trained a few weeks ago finally (I tried for over a year)...for her it was like flicking a switch (we had been practicing since before she turned 2)...she just suddenly got it and then she hasn't had an accident since and I don't even have to remind her. My two boys both trained the same way but right around the age of 2. I think the thing is that the parents need to be taking htem into the bathroom with them so they see what is supposed to happen and then giving them lots of chances to sit on the toilet or potty for practice from an early age.