How to Prioritize Tasks: The Eisenhower Matrix and Eating the Frog

Why urgent work keeps beating important work

Urgent and important are different properties. Urgent means something demands attention now: it has a deadline, someone is waiting, a notification is blinking. Important means it contributes to the outcomes you actually care about, like passing the exam, shipping the project or keeping your health. Some tasks are both, but many are only one, and the two are easy to confuse because urgency feels like importance in the moment.

Researchers have a name for the bias this creates. In a 2018 paper, Meng Zhu, Yang Yang and Christopher Hsee described the mere urgency effect: in their experiments, people tended to choose tasks with short deadlines over tasks with larger rewards, even when the urgent task was objectively worth less. Urgency pulls attention on its own, regardless of payoff.

This is why simply trying harder does not work. If you treat every incoming request as a priority, the work with distant or no deadlines, such as revising early, learning a new skill or writing the first draft of a long report, will lose every single day. It only wins when you deliberately make room for it before the day starts.

The Eisenhower matrix in four boxes

In a 1954 speech, Dwight D. Eisenhower quoted a former university president who said he had two kinds of problems, the urgent and the important, and that the urgent ones were rarely important while the important ones were rarely urgent. Decades later, Stephen Covey turned the idea into a two-by-two grid in The 7 Habits of Highly Effective People, and it has been known as the Eisenhower matrix ever since.

Draw two lines on a page to make four boxes. One axis is urgent versus not urgent, the other is important versus not important. Then place each task from your list in one box. The value is not the grid itself but the decision each box implies:

• Urgent and important, do it: real deadlines and real problems, such as an assignment due tomorrow or a bug blocking a release.
• Important but not urgent, schedule it: the work that moves your goals forward, such as studying ahead, planning, practice and exercise.
• Urgent but not important, limit or delegate it: interruptions that feel pressing but serve someone else's priorities, such as many messages and some meetings.
• Neither urgent nor important, drop it: busywork and comfortable distractions that only look like work.

How to sort your list honestly

Sorting sounds easy until you try it and find that everything seems important. A good test for importance is to ask what happens if the task is never done. If the answer is that nothing much changes, it is not important, however urgent it feels. A good test for urgency is to ask what happens if it waits until next week. If the answer is nothing, it is not urgent, however much someone wants it now.

Be strict with the first box. If more than a few tasks land in urgent and important every week, that is usually a sign that important work was postponed until it became an emergency. The aim over time is to catch those tasks while they are still in the second box, when they can be done calmly, ahead of the deadline.

The second box deserves the most attention because nothing will force it onto your calendar. Revising a chapter a week before the exam, refactoring code before it breaks, preparing a presentation early: none of these will ever shout. In practice, the main job of the matrix is to make second-box work visible so you can protect time for it.

For the third box, look for ways to batch or shrink. Reply to messages two or three times a day instead of continuously, agree to a shorter meeting, or hand the task to someone better placed to do it. The fourth box is simplest: delete it from the list and let it go without guilt.

Eat the frog: choose what comes first

The matrix tells you which tasks matter, but not where to start. For that, many people use an idea popularised by Brian Tracy in his book Eat That Frog, based on a saying often attributed to Mark Twain: if you have to eat a frog, do it first thing in the morning, and nothing worse will happen to you for the rest of the day. Your frog is the single most important task you are most tempted to avoid.

Doing it first has practical benefits. Your attention is usually fresher early in the day, before messages and small decisions pile up. The task cannot be pushed aside by an afternoon full of interruptions, because it is already done or well under way. And finishing the hardest thing early tends to make everything after it feel lighter.

Choose your frog the evening before, while you can still see the bigger picture. This is close to a method attributed to the productivity consultant Ivy Lee in the early twentieth century: write down the few most important tasks for tomorrow, put them in order, and start with the first one before doing anything else. When the morning comes, you do not have to decide anything; you just begin.

If the frog is too big to finish in one sitting, define its first step instead. Write the introduction, solve the first five problems, list the sections of the report. A frog that is clear and small enough to start is far easier to eat than one that is vague.

Turn priorities into a plan with time attached

A priority without time attached is only a wish. Once you know your frog and two or three other important tasks for the day, give each of them a place in the calendar and a rough size. Focus sessions work well as a unit here: instead of saying you will work on the essay today, say the essay gets three 25-minute sessions before lunch.

In Opcus you can mark a task as high or low priority, plan it for a specific day, and give it a target number of focus sessions. High priority tasks stand out in the list, so when you sit down you see what matters without having to re-read everything. As sessions complete, you can see whether the important work actually got its time or was crowded out again.

Keep the number of top priorities small. Three is a good default: enough to make real progress, few enough to remember without looking at the list. If the day goes wrong, which it often does, you know exactly what to protect. Everything else is welcome if there is time, but it does not decide whether the day was a success.

What to do with everything else

Any honest prioritization leaves a long tail of tasks that will not get done today. That is the point, not a failure. Move them to a later day, a someday list or a backlog column on your board, so they are out of sight but not lost. Your daily list should only hold what you genuinely intend to do.

Small tasks are a special case. If something takes two minutes or less, it is often faster to do it than to track it. But do not let a pile of two-minute tasks fill your best hours. Collect them and handle them together in a low-energy slot, such as after lunch or at the end of the day.

Finally, review the tail regularly. A task that has sat untouched for weeks is usually either too big and needs splitting, not important and can be deleted, or blocked by something you have not named yet. A short weekly review is the natural place to make those calls.

A worked example

Selin is a second-year economics student with a statistics exam in ten days. Her list for Tuesday has eleven items: a problem set due Thursday, revising for the exam, a group project message thread, laundry, an email to her advisor, reorganising her notes app, a club meeting, two readings, a gym session and replying to a friend.

Sorting them takes five minutes. The problem set is important and getting urgent. Exam revision is important but not yet urgent, which makes it the classic second-box task. The group thread and the club meeting are urgent but mostly someone else's agenda, so she decides to check the thread twice a day and skip the optional meeting. Reorganising the notes app is a comfortable distraction and goes to the fourth box. Laundry and the email are quick and go into an afternoon batch.

Her frog is exam revision, because it is the task she keeps postponing and the one that will matter most in ten days. She plans two focus sessions on it first thing, then two on the problem set, then the readings in the afternoon. By lunch, the work that would normally have slipped is already done, and the rest of the day can absorb interruptions without anything important being lost.

Common prioritization mistakes

Most problems with prioritizing come from a few recurring habits. Watch for these, especially in busy weeks when it is tempting to drop the system altogether:

• Marking everything as high priority, which makes the label meaningless.
• Sorting the list every morning but starting with the easiest task anyway.
• Choosing a frog so large and vague that you cannot see how to begin it.
• Leaving second-box work unscheduled and hoping for a free afternoon.
• Treating every message as urgent instead of answering in batches.
• Spending more time arranging the list than working through it.
• Never deleting anything, so the list grows until it is ignored.