Part 1 of Essay
Attention Deficit Disorder is caused by a chemical imbalance in the brain. There appears to be a deficiency in the brains ability to produce or use certain chemicals called transmitter substances or neurotransmitters. The theory is that a shortage of certain neurotransmitters results in the brain being under-stimulated, ....

Part 2 of Essay
.... TV, playing Nintendo, and at sporting events. Many ADD children will tell you how annoying it is when someone around them is talking. People with ADD are impulsive meaning to act without thinking. In one case a five-year old with ADD almost drowned when he went to a pool with his father. He saw people jumping into the pool and thought it would be fun. He jumped right in without remembering that he can't swim. He was pulled from the bottom of the pool several minutes later. Hyperactivity is a real pro ....