My 6 yr old started having temper tantrums 2 months ago, both at school and home. He gets so frustrated when he cannot do something or if a toy does not work etc.. In school, he is smart, but if he cannot understand something he throws a tantrum. He screams at the top of his voice.. We have tried to ignore for a while, and when that did not work, we tried to reason and help him figure out what to do.. Im so upset that his school work will suffer..had him evaluated but no answer yet...