Men tend to think about one thing at a time, and compartmentalize a little more, which lends itself to a greater separation between reason and emotion.
This is what you actually said OneEyedJoe suggesting that men's inability to multitask is connected to an ability to separate reason and emotion. Then you presented an online article to prove it. Which article did not come to this conclusion at all. It actually concluded that in tests for multitasking, in stressed and complex situations, women are more able to stop and think about what is going on in front of them.