Your child might resist potty training for the same reason she sometimes refuses to take a bath or go to bed: She's discovered that saying no is a way to exert power. The first thing to do is defuse the issue by backing off and letting her feel as though she's in charge of this project. These tips will help:
Most children are ready to start when they are between 22 and30 months of age, but every child is different. Toilet training usually becomes a long and frustrating process if you try to start it before your child is ready.