I am a career changer who is studying to be a K-6 teacher. I have a 20 month old son who goes to daycare and I am concerned about his aggressive behavior. I know that toddlers take out their frustrations through hitting and throwing fits so part of me tells me that it is no big deal. The other part of me feels like I am doing something wrong as a parent. He is the second oldest child in his class and he bullies the other kids. He is not a big child...he weighs only 24 lbs but he has a temper. When another child takes a toy from him instead of crying or hitting he tackles the child to the floor and then pounds on them. He also throws tantrums at home and hits me and my husband. I think he is bored at daycare and needs to be moved up to the two year old room. Is his behavior totally normal and how can I as a parent respond to him when he acts this way? Do you think moving him up is a good idea? Thanks!