The Smartphone “Brain Drain”: Why Having Your Phone on the Desk Cuts Focus
You’re in a lecture. Your phone is face-down on the desk, screen dark, notifications silenced. You haven’t touched it in forty-five minutes. You’re not distracted. Or are you? Here’s the unsettling truth uncovered by cognitive psychology: your phone doesn’t need to ring, buzz, or light up to drain your mental bandwidth. Its mere presence on … Read more