I'm constantly amazed at how the mainstream population uses phones. Most people tend to have phone with alarming-notifications, so they get informed that they have a message, or email or whatever. The phone interrupts them and directs their attention. They train themselves to be controlled by their phones. I'd go crazy trying to live like that. I have no audible notifications, and vibration only for actual calls. Eve…
No study or links to cite, just my observation.