If I was standing face to face with you, I would be begging you not to do mean things to your child to correct this situation. Hitting her back, yelling at her, putting hot sauce on her tounge (Oh my god!), and sitting her in time out will not solve anything. Why? Shes ONE. Not only does she not have the ability to control her emotions (no self control at this age making her impulsive), she has no other way to communicate with you. She is not old enough to understand a time out, and is not old enough for long explanations (ie "If you bite again, I'll put hot sauce on your tounge - again Oh my god!-) I would suggest that you read some books about child development and positive parenting. Your child will most likely benefit now from redirection and pre-emptive measures on your part. Meaning, when she displays these bahaviors, first of all understand that she is trying to express herself to you. Try to understand what she is attempting to communicate to you. If she is doing something you disapprove of then move her body to a different area and help her busy herself with something new. If she's biting at this age, hand her a teether and encourage her to bite it. Get to know her cues and when you see her getting ready to bite, distract her or give her the teether. I would encourage you to say things to her like "Don't bite mommy," or "No" or what ever because hearing language is important and she will eventually assign some meaning to the words she hears. But don't expect her to respond to it at this point. She isn't capable of it. If you'd like, I invite you to e-mail me for more specific information. I'd love to talk to you about how you can help your child through this without hurting her.