58 percent of supervisor job skills come from four traits. Learn them.

Want to be a better manager? Focus on these four core concepts.

You can potentially take this article with a grain of salt, because the author keeps citing research from TalentSmart, then you get down to the bottom and you realize that, well, the author co-founded TalentSmart. So maybe there's a bit of an up-sell here, sure. But the data is actually fairly interesting, and makes a lot of logical sense. It could help…