A study is planned about whether playing violent video games before the age of 10 has an impact on antisocial behavior.

(a) One possible study would take a sample of children under 10 and randomly select half of them to play violent video games, while the other half would not be exposed.

Then 10 years later the researchers would observe whether each child had developed antisocial behavior.

Would this study be experimental or observational?Why?

(b) What do you see as possible problems with the study in (a)? How would you redesign the study to make it feasible?