Expert/company advocating this approach (if applicable):
Mom

Description of method:
After my child showed many signs of being ready, I got him pumped up for pre-school (2 days/week) and made sure he understood that he had to go in the toilet. I put big boy underwear on him and off to school he went. Although he had an "accident" at the end of class the first day, I told him how proud I was of him and that he can try harder each day. Since then, he has stayed dry all day and loves using the toilet. If only "my big boy" could just get the nighttime accomplished:-)

Recommended age for this method:
2 1/2 - 3 years old

How long should it take for child to be potty trained by this method?
One day, if you're lucky.