Start by teaching her the word for "potty". Whenever she goes potty outside, say the word gently, so she will associate the word with the act. Then, place puppy pad, newspaper or artificial grass dog potty, where you want her to go, and place a little bit of her feces and urine on the pad or paper. Whenever she approaches or sniffs the pad, repeat her "potty" word. Praise her for going, and avoid scolding her for mistakes, or she will learn to sneak to hidden places to go. You might place her potty by the door to the outside, or in the bathroom. If she is already going in the house, start by placing the pad where she is already going. After she is comfortable using the pad, gradually move it where you want her to go. If she doesn't want to learn, you may have to confine her to a smaller area, until she gets the picture. Good luck!