Child Development

Sometimes I think we are kidding ourselves studying books about child development for hours, doing endless observations to get some unforseen insight into why a child will randomly throw a chair or knock another child down. HA, my name will someday be mentioned with Ericsson and Freud, here's my theory: during the development of a child there is a correlation of brain pattern activity that is a direct match of people with Bipolar Disorder. This does explain why one minute you can have a sweet child that is lovable and beautiful and the next minute you have satan's spawn. Think about it?!?!?!?!?!