介绍:
Children with attention problems cannot sit still or control their actions. They talk too much, lose things, forget easily and are not able to finish tasks. People with attention problems may suffer a condition known as Attention Deficit Disorder（注意力缺陷障碍）, or A.D.D. Experts say the cause of A.D.D involves chemicals in the brain. Teachers say many children in the United States are showing signs of the disorder. Some education researchers have been saying for years that watching television at a very young age could change the normal development of the brain. For example, they say that children who watch a lot of television are not able to sit and read for an extended period of time. The researchers say that all the children with attention problems might not have A.D.D. But they still could face major learning problems in school. The findings support advice by a group of children&`&s doctors that children under the age of two should not watch television.
