The signs of poor decision making live in the process rather than the result, because a decision can be made well and still turn out badly. Seven are checkable after the fact: only one option was ever on the table, nothing was written down, you cannot name what would have changed your mind, the choice ended a feeling instead of a question, you looked for support rather than a test, the deadline was imaginary, and you grade the call by how it turned out. That last one hides the other six, and it is measurable: in a pre-registered 2023 replication with 692 participants, identical decisions were rated far worse when the outcome happened to be bad. Counting the options that genuinely existed on the table catches more bad calls than any list of named biases.
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The reliable signs of poor decision making show up in the process, not the result. One option dressed up as a choice. Nothing written down anywhere. Relief, rather than reasons, as the moment you knew. A decision can turn out badly and still have been made well, so the signs worth having are the ones you can check before the outcome arrives.
Most people arrive at this question holding a specific decision. A job taken, a relationship ended, a flat bought, a hire made. It went wrong, or it is about to, and the real question underneath is whether that was bad luck or bad judgement.
The lists that usually answer this describe a personality: you procrastinate, you are a perfectionist, you second-guess yourself. Those are worth knowing and impossible to check against last Tuesday. What follows is seven signs of poor decision making you can check against one specific decision, including one you have already made.
What are the signs of poor decision making?
The signs of poor decision making are facts about how the choice was made, and each one can be verified after the fact. There are seven worth checking.
There was only ever one option. You were deciding whether to do a thing, not which thing to do.
Nothing was written down. The reasoning stayed in your head, where it could quietly change shape.
You cannot name what would have changed your mind. No condition existed that would have flipped you.
The decision ended a feeling, not a question. Relief arrived before the reasons did.
You went looking for support, not for a test. Everyone you asked already agreed with you.
The deadline was imaginary. Speed was chosen rather than required, and nobody checked which.
You grade the call by how it turned out. This is the sign that hides all the others.
None of these is about being clever. Smart, careful people hit all seven, usually while feeling decisive. The seventh is the one to deal with first, because as long as it is running, the other six are invisible to you.
Why is a bad outcome not the same as a bad decision?
A decision is the thing you did with what you knew at the time. The outcome is that plus luck. Judging one by the other is a documented error, and a large one.
In 1988, Jonathan Baron and John Hershey gave people a description of a surgeon's decision to operate and asked them to rate how good the decision was. The description never changed. Only the outcome did. People who were told the patient died rated the same decision worse than people who were told the patient lived. A pre-registered replication published in 2023 ran the study again with 692 participants and found the effect larger than the original: identical decisions scored 1.78 on average when the outcome was good and 0.68 when it was bad.1
So the instrument nearly everyone uses to audit their own judgement is known to be broken, and broken in a specific direction. It will tell you that a careless call was fine because it worked, and that a well-made call was foolish because it did not. Both of those lessons make the next decision worse.
A decision you cannot inspect is a decision you cannot learn from, however it turned out.
This is why the six other signs are worth more than a list of bad outcomes. Most signs of poor decision making get collected after the result, when the result has already coloured them. These six were true before it existed, which means they survive contact with luck.
What does bad decision making feel like from the inside?
It feels like clarity, arriving suddenly, after a stretch of discomfort. That is the tell. The feeling that ends a hard decision is often relief at no longer having to hold the question open, and relief is indistinguishable from certainty while you are inside it.
The pattern we see most in sessions is not confusion. It is someone who has been circling a decision for three weeks, who suddenly announces what they are going to do, in a tone that says the matter is closed. Ask what changed and the honest answer is usually nothing changed. They got tired. The decision was made by fatigue and then backfilled with reasons, which is also how it will be remembered.
Discomfort is a poor timer. It runs out at a moment unrelated to how much you know, so any choice keyed to it lands at a random point in your understanding. Sometimes that point is fine. There is more on the two ways out of a loop that holds, one of which works for ten minutes and one of which lasts.
That sentence is the smallest possible record of a process. It is also roughly what a session with an AI thinking partner app does at scale: Inwitt AI asks one question at a time and draws your reasoning onto a board as you say it, so the thinking is outside your head where it can be argued with. The mode built for deciding spends most of its questions on the option you have not named yet.
Which sign shows up most often?
The first one. Most bad decisions are not a wrong pick between two candidates; they are a single idea that was never given a rival.
Paul Nutt spent two decades collecting 356 real decisions from medium and large organizations across the United States and Canada, and published the results in 1999.2 Half of those decisions failed. The failures traced back to tactics rather than to circumstances beyond anyone's control. In his words, the bias for action "causes them to limit their search, consider too few alternatives, and pay too little attention to people who are affected". Managers developed multiple options in fewer than 20 percent of the decisions studied. When they did, the success rate went from 56 percent to 70 percent.
That research is about organizations, not about your Sunday. The mechanism transfers anyway, because the move is the same one: a single idea appears, feels workable, and quietly becomes the thing being evaluated instead of one of the things being compared.
Deciding with one option
Deciding with two or more
The question is "should I?"
The question is "which, and why?"
Evidence gets used to justify
Evidence gets used to separate
A doubt feels like an attack
A doubt is just information about one branch
Afterwards, you learn nothing
Afterwards, you know which reason carried the call
The causes of poor decision making that get named most often are biases with proper names. They are real. The cheaper diagnosis is to count the options that genuinely existed on the table, and it catches more.
What does poor decision making look like at work?
At work the signs of poor decision making are easier to see, because the record is external. Two examples of poor decision making show up constantly in Nutt's cases and in most offices since.
The first is the ready-made idea. Someone encounters a solution, often one that worked somewhere else, and treats finding it as the decision. This was the most common way of setting direction in Nutt's sample, used in 37 percent of cases, and those solutions were fully adopted only 42 percent of the time. The commitment hardens early, and every later problem gets handled as an obstacle to the plan rather than as evidence about the plan.
The second is fixing the wrong thing fast. A backlog appears, the team reorganizes how the backlog is processed, and nobody asks why the volume changed. Poor decision making skills at this level rarely look like carelessness. They look like speed and ownership, which is why they are promoted.
The consequence is not usually one visible disaster. It is a slow accumulation of commitments nobody can explain the reasoning for, which makes them impossible to revisit without it feeling like an accusation.
How do you check a decision you already made?
Run five questions against it, in writing, in under ten minutes. Written answers matter, because the point is to produce something that cannot rearrange itself later.
What were the actual options? Not the ones you can invent now. The ones that existed on the page at the time.
What did I believe that turned out to be load-bearing? One assumption, the one the whole thing rested on.
What evidence would have changed my mind, and did I go looking for it?
What was I feeling in the hour I decided? Name it plainly: tired, cornered, excited, watched.
Would I make the same call again knowing only what I knew then? This is the only fair test, and it has nothing to do with the result.
If those answers exist for a decision, the decision was made through a decision-making process you can improve. If they do not, that is the finding. The fix is not resolve, it is a record: some artefact of the reasoning that outlives the mood you were in. A session leaves a written record of what you decided for that reason, though a notebook does the same job.
What only feels like better decision making?
Four popular remedies mostly move the problem rather than solve it.
Asking more people. Useful when they disagree with you and know something you do not. Otherwise it converts a decision into a vote you have already rigged by choosing who to ask. Ask one person who thinks you are wrong instead of five who think you are fine.
More research. Information helps until the missing piece is not information. Past that point, reading is analysis with no agreed stopping point, and it feels productive the entire time.
Sleeping on it. Genuinely good for emotional heat, and it does nothing about the option you never generated. You wake up rested with the same single choice.
Pro and con lists. The weakness is that you write them, and reasoning tends to defend a conclusion before it tests one. The list will be balanced in length and lopsided in weight. A list is only useful once you have named which single item would decide it.
Common questions about poor decision making
What is considered poor decision making?
A process that could not have produced a better answer: one option, no written reasoning, no stated condition that would change your mind, and a choice timed by discomfort. Poor decision making is defined by the method, since the same method can produce a good result once and a disaster twice.
Why do smart people make bad decisions?
Because intelligence speeds up the part that is already fast. Building a persuasive case for a conclusion is easier for a smart person, which makes the single-option trap tighter rather than looser. Fluent reasoning feels like sound reasoning from the inside.
Is indecisiveness a sign of poor decision making?
Not on its own, though it appears on most lists of signs of poor decision making. Delay only counts when the extra time is not buying anything: when you have stopped gathering information and started re-reading what you already have. The question that separates the two is what would have to arrive for you to decide.
What are the consequences of poor decision making at work?
Rarely a single failure. More often a growing stock of decisions whose reasons nobody recorded, so they cannot be revisited when conditions change. Teams then defend old calls instead of examining them, and the cost compounds quietly.
Pick one decision you are carrying right now and write the second option, the one you have not been taking seriously. Then write the sentence that would make you choose it. That is the whole move, and it is the move a session is built around: questions that make your own reasoning visible, so the choice stays yours. You can join the Inwitt waitlist if you would rather be asked those questions than remember to ask them.
Footnotes
Aiyer, S., Kam, H. C., Ng, K. Y., Young, N. A., Shi, J., & Feldman, G. (2023). Outcomes Affect Evaluations of Decision Quality: Replication and Extensions of Baron and Hershey's (1988) Outcome Bias Experiment 1. International Review of Social Psychology. https://rips-irsp.com/articles/10.5334/irsp.751↩