Accomplish Quote by John Medina
“The brain cannot multitask. Multitasking, when it comes to paying attention, is a myth. The brain naturally focuses on concepts sequentially, one at a time…To put it bluntly, research shows that we can’t multitask. We are biologically incapable of processing information-rich inputs simultaneously…Studies show that a person who is interrupted takes 50 percent longer to accomplish a task. Not only that, he or she makes up to 50 percent more errors.”
About This Quote
Source Speech: Interview on Brain Science, 2014
The brain processes information one focus at a time; multitasking is a myth that reduces speed and accuracy.
In simple terms: The brain can’t truly multitask; it slows and makes more mistakes.
Focus on one task at a time.
Themes
Mood
Type
When to use this quote
- workplace
- studying
- driving
- creative projects
Key Concepts
Questions to Reflect On
- How can you redesign your day to minimize interruptions?
- What tasks truly require single‑task focus?
Multitasking may be unavoidable in emergencies; training can improve task switching.