I have been noticing a change in my daughters behavior everynight for last 2 months. She yells at me all the time, screams to get what she wants, throws, hits ect. I thought it was the terrible twos. I went to her day care early to observe her behavior for a little while and what I saw was disturbing. She pushed children for no reason, and at one point she hugged a little girl, then grabbed her with two hands by her neck and shoved her back. The day care teacher says this is an on going thing, and they have to keep her seperated from other kids, and even put her in the crib to play. She does not act so severe at home, and I don't know how to correct it. The day care has suggested popping her hands, but I when I have she's hit me right back , I also don't that is effective because most of the time her fighting is at school. I feel her behavior at home is a direct result because she spent most of the day in trouble at day care. PLEASE HELP!!!