First understand clearly what concentration is Decide carefully what you want to concentrate on Generally speaking, everyone has had experiences in total concentration Some of the enemies of concentration skills are constant sensory input,Make it a point to put your full concentration on whatever you are doing Understand the essential connection between concentration and energy. Learn and practice some physical and mental energization techniques. Take breaks. Meditation is the most powerful of all concentration enhancement techniques. A first step in the concentration aspect of meditation is to focus on watching your breath
The good thing about video games is that they do allow an individual to practice concentration, as long as you limit how much you do it. I firmly believe in this because most of my friends played video games and I didn't, and they were able to concentrate far better than me.
On the other hand, practicing concentration is a good thing to do. Take an object you may find interesting and focus on it for as long as you can. Get a stopwatch and time yourself. When you stop focusing on the object and focus on something else, stop the watch.
You can increase concentration by choosing a peaceful environment, assembling all the materials you will need and by paying attention to allow your mind concentrate. This can also be done by creating a task list that you can follow and pushing yourself to do more. You can get more tips on http://www.ehow.com/how_2270588_increase-concentration.html.