Every year around this time, American workplaces empty out as workers head off to vacations, family gatherings or just some days spent at home to unwind. But increasingly, workers have trouble truly unplugging when they’re supposed to be on vacation – instead they’re continuing to take work calls, answer emails and otherwise work during this “time off.” While there are some jobs where this genuinely can’t be avoided, more often than not some advance planning and a steely resolve can help you truly stop thinking about work while you’re away. Here are seven keys that will help you take a real vacation this holiday season. Read more.