I have a child in the class who just turned three. Very smart. His parents are bilingual. Repeats words, phrases, or sentences you say in the third person. He can sit down and do work but when he is done he would start screaming or running around the room wall to wall. Then would have a hard time going back to work. He has a fascination with fans and makes fans out of most of the materials. Recently he has been pulling hair in random no apparent reason and no show of emotions toward the child. Are these signs of something about the child or just simply a child lacking communication skills that will come soon. Thanks.
"When he is done he would start screaming or running around the room wall to wall..." I suspect he gets away with not putting his belongings away at home, too, and uses tantrums to get his way. Ask for a good time to talk with the parents over the phone (try not to talk in front of the child) and find out what their child does when he is asked to put something away (jacket, lunch box, blocks, etc.). If he can get away with it at home, then why not at school!