K.K.
look into LOVE & LOGIC...we started doing this with our two year old and it works great. There are materials online and there are classes during the year...email me if you want the list...I have it in an excel file. It is a great parenting strategy for birth to adult...wonderful and really works. For now, just start with the Uh, Oh song....
"Uh, oh...need a little room time...sooooo sad. Throw a little fit and call me when you are sweet." sing this...reduces the anger response. No warnings...she starts to scream, you can say..."would you like to stay with mommy or do you need room time?" If she continues....sing the song and take her to her room. Right now we shut our child's door, but we are working on giving her a choice if she wants the door open or shut (if she chooses open and comes out, then you put her back and shut the door). Once she is calm, ask if she is ready for her timer...if so, set timer for couple of minutes and when it dings....be happy to see her and continue with whatever you were doing. Don't rehash the offense...she knows what she did, so let it be. Give hugs kisses and make it fun to be with mommy. Don't worry about her playing while in her room...the point is to stop the behavior...let her play. She will get it. It works wonderfully. We do this in public, everywhere...all we usually have to say now is "Uh, oh" and she corrects herself. IF she does not, we start the rest of the song...no explanation or lecturing. "save your words for happy times" is a motto from L&L. This is so brief, but it is an awesome program that takes care of the parent and makes your child grow to be responsible adults. Good luck...let me know if you have other questions or want that file of classes.
K.