The effect of electronic devices on children Especially those who use it for long periods

1- Why did we choose this topic Why is it important

2-How does affect electronic devices on children that they sit for a long period of time

3-What are the developmental aspects of children that are affected by the use of electronic devices? And how does affected

4-What is the effect of electronic devices on:
-The social emotional aspect
-Cognitive aspect
-The motor aspect
-Behavioral
-Psychological
and you can Add any information that supports the topic