Okay, I have watched a lot of videos about this because my school wants me too, here is what I learned.
1: Stalkers, teens might go on the internet and see someone who they think looks good, they will give them there phone number or address, and a lot of times, it is some bad person that wants to harm you.
2: Cyber Bullying, there is a lot of bullying happening on the web, especially on social media sites. A lot of times, this can cause the teenager to lose confidence or something like that.
3: Learning things, teens learn a lot of things on the web these days. Violence can be limited if parents supervise their children while on the web.
4: Honesty, someone might go on the web and say to his parents, "I am studying for tomorrows Math test. I will try my best". And in reality, he is playing video games or watching videos. He can have the "essay" page opened, and on another tab, a game or video is opened.
5: Plagirism, websites like Brainly are designed to help a student learn by interacting with other students. However, some kids just go on, get the answer, answer the question, and in the final exam, they get a failing grade. This has happened a lot and it is increasing every day.
With parental supervision, this stuff can be reduced by a lot!
Apart from the traditional pen and paper methods, there is
an increased emergence of tools that can be used in market and
public opinion research. For instance, we can use computer assisted telephone
interviews, self-administered computer methods and computer assisted face to
face interviewing methods
