ModelThinkers

Only Handle It Once productivity strategy popularized by Robert Pozen that reduces email and task overload by immediately deciding to reply, delete, file, or schedule items within 2-3 minutes.

Productivity principle stating that any task that can be completed in one minute or less should be done immediately rather than deferred. Prevents small tasks from accumulating and reduces mental clutter from tracking minor to-dos.

Task prioritization framework using a 2x2 matrix to categorize work by impact and effort. Helps identify high-leverage activities (high impact, low effort) and avoid time traps (low impact, high effort).

An email management approach by Merlin Mann focusing on keeping email inbox empty or near-empty through decisive action, treating inbox as temporary holding area rather than permanent storage.

Cognitive cost incurred when switching between different tasks or projects, including attention residue, ramp-up time, and reduced performance. Research shows switching can cost 20-40% of productive time.

Prioritization framework created by Stephen Covey that divides tasks into four quadrants based on urgency and importance. Featured in 'The 7 Habits of Highly Effective People,' it helps identify top-priority tasks for optimized productivity.