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Glossary

Focus & Productivity Glossary

Plain-English definitions of the focus, deep work and time-management terms worth knowing — each with why it matters and how to put it into practice.

52/17 Rule

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Work for 52 minutes, then take a full 17-minute break.

Attention Residue

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The lingering part of your attention that stays stuck on a previous task after you switch.

Body Doubling

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Working alongside another person — in a room or on a call — to make starting and staying on task easier.

Cognitive Load

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The amount of mental effort your working memory is carrying at a given moment.

Context Switching

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The hidden cost of jumping between unrelated tasks, which fragments attention and slows you down.

Decision Fatigue

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The idea that the quality of decisions declines after a long run of making them.

Deep Work

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Distraction-free concentration on a demanding task, pushing your abilities toward their limit.

Deliberate Practice

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Focused, effortful practice aimed at improving specific weaknesses, with feedback.

Digital Minimalism

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Using technology intentionally — keeping the few tools that serve you and cutting the rest.

Eat the Frog

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Do your most important, most dreaded task first thing in the day.

Eisenhower Matrix

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A simple grid that sorts tasks by urgency and importance to decide what to do, defer, delegate or drop.

Flow State

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Complete absorption in a task, where focus feels effortless and time seems to fall away.

Flowtime Technique

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Working on one task until your focus naturally fades, then taking a break proportional to the session.

Habit Stacking

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Attaching a new habit to one you already do: "After I pour my coffee, I will start a focus block."

Hyperfocus

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An intense, absorbed state of concentration in which time and surroundings fade out — sometimes for hours.

Implementation Intentions

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Plans in the form "when X happens, I will do Y" that make follow-through much more likely.

Maker's Schedule

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Organising time in long, uninterrupted blocks for creative and technical work, as opposed to hourly meetings.

Monk Mode

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A stretch of radically reduced inputs and obligations, devoted almost entirely to focused work.

Parkinson's Law

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Work expands to fill the time available for its completion.

Pomodoro Technique

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A method that breaks work into timed intervals — classically 25 minutes — separated by short breaks.

Shallow Work

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Low-concentration, logistical tasks that keep you busy but create little lasting value.

Single-Tasking

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Deliberately doing one thing at a time, with full attention, until it reaches a stopping point.

Task Batching

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Grouping similar tasks and doing them together to reduce the cost of switching.

Task Initiation

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The ability to begin a task when you intend to — the step most procrastination is really about.

Time Blindness

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Difficulty sensing how much time has passed or how long something will take — time feels like "now" or "not now".

Time Blocking

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Assigning every part of your day to a specific block on the calendar in advance.

Timeboxing

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Giving a task a fixed maximum amount of time, then stopping when the box is up.

Transition Ritual

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A short, repeatable routine that bridges the switch from one task or mode to the next.

Two-Minute Rule

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If a task takes less than two minutes, do it now — or shrink a new habit down to a two-minute version.

Ultradian Rhythm

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The body's roughly 90-minute cycles of higher and lower energy across the day.

Waiting Mode

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Being unable to start anything meaningful before an upcoming appointment, so the time beforehand is lost.

Zeigarnik Effect

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The tendency for unfinished tasks to stay on your mind more than finished ones.