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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…” quote by John Medina
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“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.”

John Medina

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.

Key Takeaway

Focus on one task at a time.

Themes

attention productivity cognition

Mood

frustrated determined

Type

advisory educational

When to use this quote

  • workplace
  • studying
  • driving
  • creative projects

Key Concepts

cognitive load sequential processing

Questions to Reflect On

  • How can you redesign your day to minimize interruptions?
  • What tasks truly require single‑task focus?
A Different Perspective

Multitasking may be unavoidable in emergencies; training can improve task switching.

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