- Time blocking
- Scheduling specific, uninterrupted windows on a calendar for focused work on a single task or category of tasks.
- Eisenhower Matrix
- A prioritization framework that sorts tasks into four quadrants by urgency and importance, directing attention to high-importance work before urgent-but-low-importance requests.
- Deep work
- Cognitively demanding, distraction-free work that produces high-value output β as opposed to shallow tasks like email triage or status meetings.
- Task batching
- Grouping similar low-complexity tasks β such as email replies, expense reports, or approvals β into a single scheduled session to reduce context-switching cost.
- Delegation
- Assigning a task or decision-making authority to another person while retaining accountability for the outcome.
- Parkinson's Law
- The observation that work expands to fill the time available for its completion β used to justify tight, explicit deadlines on every task.
- Context switching
- The cognitive overhead incurred each time a person shifts attention between unrelated tasks; research estimates this costs 20β40% of productive capacity per day.
- Two-minute rule
- A task management heuristic that says if a task can be completed in two minutes or less, do it immediately rather than scheduling it.
- Energy management
- Scheduling cognitively demanding tasks during personal peak-energy windows β typically morning for most people β and lower-stakes tasks during energy troughs.
- Weekly review
- A structured end-of-week reflection practice covering completed tasks, open loops, next-week priorities, and calendar alignment β used to reset the task list and prevent backlog accumulation.