It is believed that children spend too much time in front of TV or computer, so parents should strictly limited that time.
I would like to describe problems that children dealing with and ways how it could be to resolve.
First of all, when young people occupied TV or online, they are not be able to do their homework.
As a result, some of them usually have a low grades at school.
Sometimes children are dealing with a stressful content which they saw on TV or online, so they have a sleepiness night and problems with concentration on studying.
Therefore, relatives are the only one who could help to manage time and content for their children.
In my opinion, parents should use the rule "4-7-12" that means children cannot watch TV till 4 year old, use a mobile phone until 7, and should not use a computer till 12.
Consequently adults should study who to block the computer, TV, and even mobile phone, for that purpose they could use special software.
In addition, when their children reach age that allows them to spend leisure time with communication devices, parents should set a daily limit for using it.
To conclude, because there are many problems with modern children, parents should set control for information and time while their children using electronic devices.