Productivity · November 2026 · 7 min read

You're Not Lazy. Your To-Do List Is Lying to You.

If you write down 14 things in the morning and get through 5 of them by evening, the 5 you finished were probably the easiest ones on the list.

Most people conclude from this that they need more discipline. The numbers point somewhere else. When the to-do app iDoneThis looked at its users’ data, it found that 41% of the items they wrote down were never finished. With that many people involved, willpower is a weak explanation. The way a plain list is built plays a bigger role than we think, and there are three things it gets wrong.

Lie #1

"Everything on here matters equally."

On a to-do list, “renew passport” sits right under “reply to Tom” and the two look exactly alike on the page.

When nothing on the list is ranked, we tend to pick whatever is quickest to finish. The list gets shorter and the day feels productive, while the task that actually mattered moves to tomorrow.

Lie #2

"If it feels urgent, it must be important."

Researchers have a name for this one: the mere urgency effect. In a 2018 study in the Journal of Consumer Research, Meng Zhu, Yang Yang and Christopher Hsee found that people chose tasks with a short deadline over tasks with a clearly bigger payoff, even when the deadline had nothing to do with the result.

In practice this is why an email with a “quick question” usually gets answered before work starts on the proposal due next month. A plain list gives both the same weight, so the one with the closer deadline wins.

Lie #3

"Writing it down is enough."

Unfinished tasks tend to stay on your mind after work. Psychologists call this the Zeigarnik effect.

In a 2011 study, E.J. Masicampo and Roy Baumeister found that unfinished goals kept interrupting people’s thoughts until they made a specific plan for them. Making the plan was enough to stop it, even though the tasks themselves were still unfinished. A list records what is still open but does not say what happens next, which is why a 30-item list can feel heavier than having no list at all.

The fix

Ask every task two questions

You don’t need a complicated system for this. It is enough to ask each task two questions:

  1. 1. Can this wait a few days?

    If waiting would cause real problems, the task is urgent.

  2. 2. What happens if you never do it?

    If skipping it would set you back or let someone down, the task is important.

The two answers place each task in one of four boxes. This is the Eisenhower Matrix, named after President Dwight Eisenhower. Its advantage over a plain list is that you rank every task before you start working.

Do First

Urgent and important. Do these today, ideally no more than 3.

Schedule

Important but not urgent. Pick a day for each one.

Delegate

Urgent but not important. Hand it off if you can, or keep it short.

Eliminate

Neither urgent nor important. These can usually be deleted.

When you sort a typical list this way, only a few tasks end up in Do First, and more of them than you would expect belong in Eliminate. Once those are gone, the rest of the list is much easier to trust.

A 5-minute reset you can do tonight

  • 1Write down everything on your mind in one list without sorting it.
  • 2Ask the two questions for each item and put it in one of the four boxes.
  • 3If Do First has more than 3 tasks, move the extras to Schedule.
  • 4Give every task in Schedule a specific day.
  • 5Delete what is in Eliminate.

The next day, finish the Do First tasks before you touch anything else. You may get through fewer tasks than usual, but they will be the ones that matter.

Sources: iDoneThis user data on unfinished to-do items (2014); Zhu, Yang & Hsee, “The Mere Urgency Effect”, Journal of Consumer Research (2018); Masicampo & Baumeister, “Consider It Done! Plan Making Can Eliminate the Cognitive Effects of Unfulfilled Goals”, Journal of Personality and Social Psychology (2011).

Mert Kaan Gül
Mert Kaan Gül
Software Engineer
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