Exists any kind of tough information to support "Human job switches over taken into consideration unsafe"?
Joel Spolsky created a renowned post "Human Task Switches considered harmful".
While I concur with the property and also it feels like sound judgment, I'm asking yourself if there are any kind of researches or white documents on this to compute the expenses on job buttons, or is the proof just unscientific?
Another study [PDF] that claims disturbances make points feel like they took longer.
A study[PDF] that claims disturbances increase resumption lag time, yet that signs seen in the job prior to the disturbance can speed up recuperation time.
Task switching[PDF] takes a substantial section of our job week.
More reading on the psychology of disturbances than you can drink a stick at.