The reason behind it is simple really: As good online games get, they often ask the players to test their intellect to solve puzzles. The ability of problem solving is one that must be in constant practice to enhance it. Serves as a brain exercise.
Now there were more teens than not who have common visits to social media networks and rather spend more time there than playing online games. Facebook, chatting with friends about gossip is not an intellect enhancer; but it is a form pass time and entertainment. Results of the study showed this as negative impact on the students. However, Albert Posso who was in charge of this experiment recommends that teachers incorporate social media and online games in classrooms to further improve students grades. Check out some of the best online here: Kizi Games