The page explores the myth of multitasking and its impact on performance. While some people claim to multitask efficiently, research indicates that dividing attention often impairs performance. A stud...The page explores the myth of multitasking and its impact on performance. While some people claim to multitask efficiently, research indicates that dividing attention often impairs performance. A study by Spelke et al. showed that extensive practice might allow some to manage two complex tasks simultaneously, but it's not universal. The dangers of multitasking while driving, especially with cell phones, are highlighted.