NEUROGENETICS INSTITUTE
If it takes under 2 minutes and it's blocking you โ do it now. If it's your opening task โ shrink it until it fits in 2.
Out of the room, not face-down. Presence alone taxes working memory โ even face-down, even off.
One interruption โ minutes of working-memory tax, ~23 min to fully refocus. "Just one check" is never one.
One tab per task. New task opens = old tab closes. Your laptop runs one mode at a time.
Silence is best. Studies point the same way: any sound โ music included โ is one more thing your mind is processing, and that processing is stolen from the task.
Noisy house? Brown noise (a deep, steady rumble) masks background speech without giving your mind anything to follow. Need music anyway? Familiar and instrumental only โ it's a comfort, not a boost.