I recently published a very thorough post on focus and concentration as a guest poster for dumb little man blog. Here’s the link to the post.
Quick preview of the post:
You’ve identified your most important task (MIT) for the day, grabbed a cup of coffee and sat down to work on it. Ten minutes in and the urge to check your email, send a text and visit news sites kicks in. You do your routine check and get back to your MIT and, after another 10 minutes, you are on your routine check again.