Glossary / Deep Work

Deep Work

Cognitively demanding work performed in a distraction-free state.

Coined by Cal Newport. Requires extended uninterrupted blocks — typically 60-90 minutes — and produces high-value output that's hard to replicate.

Related

• Shallow Work — Non-cognitively-demanding logistical tasks performed while distracted.
• Flow State — A psychological state of full immersion and energized focus.
• Attention Residue — Lingering cognitive load left over after switching tasks.

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More from the glossary

• Pomodoro Technique
• Flowtime Technique
• Shallow Work
• Flow State
• Ultradian Rhythm
• Circadian Rhythm
• Chronotype
• Default Mode Network
• Diffuse Thinking
• Focused Thinking