Article by Richard Young Texting and instant messaging can hinder your ability to get work done. It’s a challenge of modern life: email, Twitter feeds, instant messaging, text messages, and other snippets of information are coming at us so fast that it’s hard not to feel under digital attack. Sure, some of it’s important — and that’s precisely the problem. Turn it all off and you might as well quit the workforce. But read it all and your mind becomes so drained that it’s a challenge to get anything else done. In some ways, technology has evolved in a way that puts mere humans in a bind. Consider the email conundrum. From the moment you wake up, it seems the inbox is calling your name. And if you’re like most of us, you answer its call pretty quickly. “The brain hates uncertainty,” says David Rock, the CEO of Results Coaching Systems and author of “Your Brain at Work.” “It’s literally painful to not download your email the moment you arrive at your desk in the morning. But once yo...