The World Health Organization sees too much screen time as a serious problem for children. They feel that children under the age of 1 should not have any screen time at all and kids between the ages of 2 and 4 should have no more than an hour a day. Older children can suffer from Gaming Disorder or Electronic Screen Syndrome. I have seen and worked with children suffering from both these disorders first hand, and the negative results in behavior, functionality and low social skills is disheartening.
Self regulation in children is something that can be influenced by earthing. As a result of earthing, you'll quickly see positive behavioural changes and heightened self awareness in kids, once they receive input from the earth's energy. Children who have allowed the earth's power to infuse a calmness in them, will notice a decrease in their internal stress level, due to external stimuli and improved self awareness.