The ABCDE prioritization method
Label every task A (must), B (should), C (nice), D (delegate), or E (eliminate) before starting.
Key takeaways
- What it is: Label every task A (must), B (should), C (nice), D (delegate), or E (eliminate) before starting.
- Why it works: Forcing each task into a ranked category prevents the trap of treating a flat list as equally weighted, where the easiest item wins by default. By assigning consequences (an A has serious consequences if undone; a C has none), it ties prioritization to real stakes rather than to how appealing each task feels.
- Evidence: Backed by observational / correlational evidence.
- Avoid: Marking too many tasks "A", which recreates an undifferentiated list — the discipline is in keeping the A category small.
Why it works
Forcing each task into a ranked category prevents the trap of treating a flat list as equally weighted, where the easiest item wins by default. By assigning consequences (an A has serious consequences if undone; a C has none), it ties prioritization to real stakes rather than to how appealing each task feels.
How to do it
- 1Write your task list, then label each A, B, C, D, or E by its consequence if left undone.
- 2Number within each letter (A-1, A-2) so you have a single top task.
- 3Never do a B while an A remains; delegate every D and delete every E.
What the evidence says
ObservationalThe consequence-based ranking is consistent with goal-setting and prioritization research on the value of explicit, ordered priorities over undifferentiated lists.
Honest caveat: The specific ABCDE scheme is Tracy’s practitioner system; what’s supported is that explicit prioritization beats none, not this exact labeling.
Common mistake
Marking too many tasks "A", which recreates an undifferentiated list — the discipline is in keeping the A category small.
IX Coach helps you assign consequence-based priorities and holds you to finishing your A task before lower-rank work tempts you.
Practice this with IX Coach →