Every one has started writing some non-sense in articles with heading like-> "3 things that a b-school doesn't teach" or "5 things a b-school doesn't teach" or " What you can't learn at a B-School" ... and write some non sense in that article.
In the above article there are things which a b-school teaches. For instance, "Initiative and Risktaking" is well taught in a B-school. It gives you opportunity to lead a team to present a simple Case study or to lead a team to organize a event to work on New concepts which might totally fail and so on...
What my point here is... Start thinking above and first inculcate things in your self on what you are writing even before you start writing. Since your article can get published in a paper, it doesn't mean that you can write scrap over there.