- Productivity
- The ratio of useful output to the time and resources invested β measured not by activity level but by meaningful results delivered.
- Procrastination
- The habitual deferral of tasks despite knowing that delay will cause negative consequences β driven by avoidance of discomfort, not lack of time.
- Parkinson's Law
- The observation that work expands to fill the time available for its completion, often causing tasks to take far longer than necessary.
- Multitasking
- The practice of attempting to perform two or more cognitively demanding tasks simultaneously β research consistently shows it reduces quality and increases error rates.
- Deep Work
- Sustained, distraction-free focus on a cognitively demanding task β the mode of working that produces the highest-quality output per hour.
- Time Blocking
- A scheduling method where specific hours are reserved for specific tasks, preventing reactive work from crowding out high-priority deliverables.
- Analysis Paralysis
- A state in which over-analysis or excessive deliberation prevents a decision or action from being taken, stalling progress indefinitely.
- Reactive Work Mode
- A pattern of spending the majority of the workday responding to incoming requests β emails, messages, meetings β rather than executing against a planned priority list.
- Accountability System
- A structured mechanism β such as a manager check-in, peer review, or written commitment β that creates external consequence for failing to follow through on stated tasks.
- Cognitive Load
- The total amount of mental effort being used in working memory at a given time; high cognitive load from task-switching or interruptions reduces decision quality and output speed.