The article report that the typical U.S. workplace now includes four separate generations of employees, each with its own unique mindset. Teaching managers and workers about their differences has become an important new priority for corporate trainers. While Baby Boomers think working 80-hour weeks demonstrates commitment to the job, Echo Boomers take a distinct attitude to the issue of work-life balance. If employers think Echo Boomers require a management adjustment, they haven't seen anything yet.