Do one thing at a time.
With so much coming at us so relentlessly â€“ emails, texts, people, and information â€“ we assume the only way to get to it all is to juggle multiple tasks at the same time. In fact, moving between tasks creates something called “switching time.” When you shift attention from one focus of attention to another, the average time it takes to finish the first task increases by at least 25%.
from 99%’s A Master Plan
Here are the rules: All work must be done in blocks of at least 30 minutes. If I start editing a paper, for example, I have to spend at least 30 minutes editing. If I need to complete a small task, like handing in a form, I have to spend at least 30 minutes doing small tasks. Crucially, checking email and looking up information online count as small tasks. If I need to check my inbox or grab a quick stat from the web, I have to spend at least 30 minutes dedicated to similarly small diversions.
On the flip side, the percentage of time spent in a flow state was as large as I’ve experienced in recent memory. I ended up spending 2.5 hours focused on my writing project and 3.5 hours focused on my research paper. That’s six hours, in one day, of focused work with zero interruptions; not even one quick glance at email.
At the same time, the careful pre-planning required to satisfy my batching rules increased the efficiency of my small task completion. Even though I dedicated 6 hours in one 10 hour work day to uninterrupted focus, another 1.5 hours to exercise and eating, and another 1 hour to a doctors appointment, I still managed to accomplish an impressive collection of logistical tasks both urgent and non-urgent.
from 99%’s A Day Without Distraction