Don't interrupt other people's work at random.

It's not about the time you're working, it's about the time you're really doing it. The one-hour stream time is really productive, but 10 6-minute hours of work equals nothing.

Assuming that the average call time is 5 minutes, you re-introduced the work time is 15 minutes, then a phone on the stream loss of 20 minutes.

The time spent on the Internet accounts for only 2% of the total time, but a fixed period of time is different from taking a look at the whole day. The former is the reasonable needs of employees as social people, the latter is a hindrance to their valuable employees.

The time of a mental worker is fragmented by multiple simultaneous tasks, and this fragmentation will inevitably result in the person being in a different group, and such a workgroup cannot be condensed into a real team. It takes a part of the day to prepare for work, which is not seen at all.

Fragmentation of tasks is detrimental to the formation of teams and also hurts efficiency, and people can only effectively track limited interpersonal interactions. When a person is in 4 projects at the same time, he needs to endure 4 times times the interpersonal interaction, it is equal to spend all the time on the role switch.

　　　　　　

-----------from the "Man piece"

　

Flow time, can be understood as a coherent not interrupted thinking time.

Don't interrupt other people's work at random.