· 5 min read
Eisenhower, GTD, Eat the Frog: What the Classics Deliver – and Where They Break Down
The Eisenhower matrix, Getting Things Done, Eat the Frog, the Ivy Lee method: a sober comparison of the well-known task methods, their strengths, and the one gap they all share.
There are probably more methods for organising tasks than people who apply them consistently. Four of them show up in almost every guide. All four are useful, and all four have a point where they leave you on your own. Know where that point is and you can still use the method, just without the disappointment.
The Eisenhower matrix
Two axes, four boxes: important or not, urgent or not. Important and urgent gets done now, important and not urgent gets scheduled, urgent and unimportant gets delegated, the rest gets dropped. The matrix is attributed to Dwight D. Eisenhower and was popularised by Stephen Covey.
What it delivers: It forces the distinction between urgency and importance, which is the distinction most often lost in daily life. The loud email is urgent. Retirement planning is important. Without the matrix the email wins every time.
Where it breaks down: At the question of what goes in which box. The matrix judges every task on its own, and on its own a surprising amount is "important". After a week there are twenty tasks in the top-left box and the matrix is a list again. It also says nothing about which of the twenty comes first.
Getting Things Done
David Allen's 2001 system is less a method than an operating system: capture everything, clarify everything (Is it a task? What is the next physical action?), organise by context, review weekly.
What it delivers: GTD understood that a head full of open loops cannot think. The insistence on breaking every task down to the next physical step ("call the dentist" instead of "teeth") is the most valuable idea in the book. And the weekly review is what keeps the system alive.
Where it breaks down: At the effort. GTD demands maintenance, and anyone who skips it for two weeks no longer has a system but an archive. GTD also stays deliberately vague about prioritising: Allen trusts that you will choose intuitively right in the moment as long as the list is complete. That is an optimistic assumption about people who are tired.
Eat the Frog
Brian Tracy's 2001 rule in one sentence: do the most unpleasant, most important task first thing in the morning. The frog is eaten, the rest of the day is easier.
What it delivers: It takes procrastination's best ally away, the time of day. Willpower is highest in the morning and distraction lowest. One hard thing before the emails arrive is often worth more than five easy ones after.
Where it breaks down: It does not say which frog. Anyone with six unpleasant tasks stands in the morning facing exactly the decision the method promised to spare them. And it favours the task that feels worst, not the one that brings the most. Those are not the same thing.
The Ivy Lee method
The oldest of the four, supposedly devised in 1918 by the PR consultant Ivy Lee for the steel executive Charles Schwab: in the evening, write down the six most important tasks for tomorrow, in order. Work through them top to bottom. Whatever is left moves to the list for the day after.
What it delivers: It separates deciding from working, in time. The order is made in the evening, with a clear head, not in the morning between two messages. The limit of six forces a choice.
Where it breaks down: At the judging. "The six most important" assumes you can compare, and the method gives you no tool for that. It is honest about it: it demands the decision, but does not help with it.
The shared gap
All four methods follow a pattern: they are good at structuring and weak at judging. They tell you where a task belongs once you know how important it is. But how important it is, you have to know yourself.
And that is exactly what is hard, for two reasons. First, the methods judge tasks in isolation, while importance is always relative: the tax return is not important in itself, it is more important than the offer because the deadline is in five days and the penalty is real. Second, the judgement depends on your life. For someone whose childcare is shaky, "book the swimming course" is not a leisure question but the precondition for being able to work in the evening at all.
None of the methods knows these connections. They ask "how important?" and leave you alone with the answer.
What this means in practice
Use the methods for what they can do. Eisenhower for the distinction between urgent and important. GTD for the next concrete step and the weekly review. Eat the Frog for the time of day. Ivy Lee for the limit of a few tasks and the decision the evening before.
And when judging: compare. Never take a task on its own, always against the others. And write down once what your situation is right now: what is tight, what is shaky, what you want to reach. Those two things, comparison and context, are what the classics lack. They are exactly the part a tool can take over, if it does more than store the list.
More from the blog
-
Shared Lists, Clearly Assigned Tasks: How Families and Small Teams Share the Mental Load
Mental load is not created by doing, but by keeping track. What research on invisible work and diffusion of responsibility shows, and how shared lists with clear ownership really lighten the load.
-
What AI Can Really Do in Task Management – and What It Can't
AI in to-do apps: where language models genuinely help with capturing, breaking down and prioritising tasks, where they fail (time estimates, hallucinations, priorities without context), and how to use them well.
-
Procrastination Is Not a Character Flaw: What Psychology Knows About the Tasks We Put Off
Why we postpone unpleasant tasks, what research from Piers Steel to Timothy Pychyl says about it, and five interventions that demonstrably help – without more discipline.