This article explores the nature of multitasking and challenges common assumptions about our ability to do multiple things effectively at once. Research shows that true multitasking — doing two cognitive tasks at the same time — is often inefficient because the brain has to switch focus rapidly, which slows performance and reduces accuracy.
However, some activities can complement each other. For example, doodling during lectures can actually help some people stay focused. Rather than being a distraction, doodling occupies just enough of the brain to prevent daydreaming, helping the mind stay more engaged with the material being presented.