We all have a zillion tasks that need to be done now. Does multitasking help you work more efficiently and productively? Or does it allow you to do lots of things poorly? Is it better to focus on one task at a time and then move on quickly to the next? What exactly does multitasking do to our brains? Do gender or age make a difference when it comes to multitasking? A panel of the country's top experts on multitasking – neuroscientists, psychologists and a time-management pro – provide the latest findings on how to work more effectively while juggling multiple activities.