From a missed practice question, write down one thing: the main point the question was testing, plus a label for why you missed it. Every miss is a knowledge gap, a reasoning gap, or a careless execution error, and each one gets a different, small review action. Knowledge gaps go to Anki (fewer than 3 cards per question), reasoning gaps get a one-line note on the clue you skipped, and careless errors get nothing more than a label. Copying the explanation into a notebook is not on the list.
Most students I work with over-write. They finish a UWorld or TrueLearn block, open a Google Doc, and paste in half of every explanation they got wrong. By the end of dedicated the document is enormous, and they never reopen it. The writing felt productive. It didn't change a single answer on test day.
Why does copying the explanation not work?
Copying the explanation doesn't work because it records information without making a decision about it. The explanation for one question can run several paragraphs of background, and only one sentence of it is the reason you got the question wrong. If you save all of it, you've buried the one sentence that matters under everything else.
The fix is to force a decision on every miss before you write anything. What was the main point of this question? Why didn't I get there? What's the smallest action that closes that gap? Those three questions take about a minute once you're used to them, and they turn review from transcription into diagnosis.
This fits inside the review cadence I give every student. A 40-question block takes about 1 to 2 hours to review properly, and that time is only reasonable if you aren't transcribing. If you want the full review loop, I walk through it in how to review practice questions efficiently. This article zooms in on the one part students ask about most: what actually gets written down.
Which questions deserve a note at all?
Only two kinds of questions earn any note: the ones you got wrong, and the ones you guessed on and happened to get right. If you got a question right for the right reasoning, move on. Don't write anything, don't make a card, and don't re-read the explanation. You already own that fact.
The lucky guess is the one students skip, and it's the one that hurts them later. A guess that landed is a wrong answer wearing a disguise. This is exactly why you flag questions during a block. The flag isn't a reminder to go back and change your answer (please don't, and I explain why in how to stop changing answers on board exams). The flag marks the questions where you were right with the wrong math, so you know to spend review time on them.
So before you write a word, sort the block into three piles: correct for the right reason, guessed, and incorrect. The first pile is done. The other two go through the triage below.
What is the main point, and how do I find it?
The main point is the single fact or concept the question was written to test. It's usually the learning summary at the bottom of the explanation, and it's always tied to the correct answer. Everything else in the explanation is support.
To find it, compare exactly two answer choices: the correct one and the one you picked. Understand why the right answer is right and why your answer was wrong or a worse fit. That gap is the whole lesson. The other three distractors are mostly noise for today. If one of them is genuinely high-yield, it will show up as the main point of a future question, and you'll learn it properly then.
Write the main point as one sentence in your own words. For example, "Unconjugated hyperbilirubinemia with normal AST and ALT after fasting and poor sleep points to Gilbert syndrome, not viral hepatitis." That's it. If you can't compress the main point into a sentence, that's a sign you don't understand it yet, which tells you which bucket the miss belongs in.
How do I tell a knowledge gap from a reasoning gap or a careless error?
Ask one question: if someone had handed me the main point before the question started, would I have gotten it right? That answer sorts almost every miss into one of three buckets.
Knowledge gap: I didn't know it
You didn't know the fact or didn't understand the concept. Even reading the stem perfectly, you couldn't have gotten there. This is the most common bucket for early dedicated and for weak systems on your score report.
Knowledge gaps split further along a continuum from rote memorization to logic and comprehension. A rote fact has nothing to reason through: a drug's brand name, the enzyme deficient in a pathway, the organism that grows on a specific agar. A comprehension concept is something you can rebuild from the mechanism, like why potassium shifts with an acid-base disturbance or how a murmur changes with a maneuver.
Reasoning gap: I knew it, but I didn't get there
You knew the medicine. If someone asked you directly about Gilbert syndrome, you'd have nailed it. But in the question, you ended up on the wrong answer anyway. Usually you were stuck between two choices and picked the one that felt more familiar, or you anchored on one clue and ignored another.
The stem clues that most often get skipped are the ones I teach students to prioritize: age, acuity, unusual history or objective findings, matching timelines, laterality, labs and imaging, and the question part (the last sentence). A reasoning miss almost always traces back to one of those. The patient's age didn't fit your diagnosis. The timeline was acute and your answer was chronic. The lesion was on the wrong side for the deficit.
Careless execution: I knew it and reasoned it, then fumbled
You knew the fact and your reasoning was right, but something broke in the mechanics. You misread "least likely" as "most likely." You clicked C when you meant D. You worked out the right answer and then talked yourself out of it on a second pass.
Be honest with this bucket. Students love to call a miss "careless" because it feels better than "I didn't know it." If you can't state the main point cleanly in a sentence, it wasn't careless. It was a knowledge gap.
What should I write down for each type of miss?
Write down the lightest thing that actually closes the gap. The bucket decides the action, and none of the actions involve a long note.
For a knowledge gap: Anki cards, capped at fewer than 3
For a rote fact, the record is an Anki card, not a notebook entry. There's nothing to understand, so spaced repetition is the only way to consolidate it. If you use a premade deck like AnKing with everything suspended, your "writing" is unsuspending the cards that answer the question you just did:
- A card on the correct answer choice.
- Another on the answer choice you picked.
- Optionally, a third card on whatever else locks in the main point.
Not every question needs three. Many need only one. The ceiling is fewer than 3 cards per missed or guessed question, and ideally zero new cards for questions you got right for the right reasoning. The cap matters because the Anki rule that doesn't bend is that all new, learning, and review cards hit zero at least once every day. A deck you can't finish stops working. I cover the deck setup and search tricks in how to use Anki for COMLEX, and the daily time split in how to balance Anki and practice questions during dedicated.
For a comprehension concept, the order flips. Stop and actually understand the topic before you move on. Read around it until the mechanism clicks. Then add a small number of cards on the definitions and on what you just understood, so the understanding gets reinforced instead of rebuilt from scratch every time. Anki is an incredible memorization tool, and it quietly becomes a crutch the moment you use it to memorize your way around something you never understood.
For a reasoning gap: one line on the clue you skipped
A reasoning miss doesn't need a new card, because you already know the fact. What you need is a record of the clue you walked past. Write one line in this shape: the clue, and what it should have pointed to.
For example: "Normal AST and ALT. Viral hepatitis runs in the hundreds to thousands, so this rules it out." Or: "Question asked for the next step in management, and I answered with the diagnosis."
When you were stuck between two answers, rework the question with the point system before you write the line. Take your highlighted clues (or pick 2 to 3 important ones plus the age, acuity, timeline, laterality, unusual findings, and labs), and score each remaining answer choice against every clue. A clear fit is 1 point, a maybe is half a point, and a no is 0. The answer that explains the most clues is the one you should have picked. The clue that flipped the tally is the line you write down.
Over a few weeks, these one-liners show you your personal blind spots. If half of them mention the timeline, you know what to slow down on. The approach I use for reading long stems, starting with the chief complaint and vitals and building a differential early, is in the best way to study for long COMLEX question stems.
For careless execution: a label, and nothing else
A careless miss gets a label and no card. There's no fact to memorize and no concept to learn. Writing a paragraph about a misclick is pure theater.
The label only matters in aggregate. If the same careless error shows up block after block, it has stopped being careless and become a habit. Misreading the question part repeatedly means you should read the last sentence first on every item. Changing correct answers on a second pass means you should stop reviewing flagged questions at the end of the block, except when a later question gives you new information about an earlier one. That's rare, but it does happen.
What does this look like on one question, start to finish?
Here's the triage on a single missed question, using the Gilbert versus viral hepatitis stem from the point system. The patient is a 24-year-old medical student who just finished finals, has been sleeping poorly and skipping meals, and has a history of a needlestick injury. Labs show high unconjugated bilirubin with normal AST and ALT. You picked viral hepatitis.
- Pile: incorrect, so it earns review.
- Main point: isolated unconjugated hyperbilirubinemia with normal transaminases after stress or fasting is Gilbert syndrome.
- Compare two choices: Gilbert fits the finals stress, the unconjugated bilirubin, and the normal transaminases. Viral hepatitis fits the needlestick, but transaminases would typically be in the hundreds to thousands.
- Bucket: you knew both diseases cold. You anchored on the needlestick and skipped the labs. That's a reasoning gap.
- Write down: "Normal AST and ALT rules out viral hepatitis. I anchored on the needlestick." No new Anki cards.
If you hadn't known what Gilbert syndrome was, the same question would land in the knowledge bucket instead, and the record would be one or two unsuspended cards on Gilbert and on the transaminase pattern of viral hepatitis. Same question, different student, different action. That's the whole point of sorting first.
What should I not write down?
Leave out anything that doesn't change what you'll do on the next question. In practice, that means:
- Full explanations, pasted or paraphrased.
- Notes on all five answer choices.
- Anything from questions you got right for the right reasoning.
- Facts already covered by an Anki card you just unsuspended.
- Long reflections on careless misses.
Every one of those costs review time, and review time is already the biggest block of your study day. Strip your notes down to the main point, the bucket, and the action, and the time you save goes back into understanding the questions you missed.
Timed blocks matter here too. If you do blocks in tutor mode, you learn the answer before you commit, and you lose the honest record of what you would have picked. The comparison between your pick and the correct answer only works when your pick was real. More on that in timed vs tutor mode for COMLEX question banks.
If you want to see this triage done live on real questions, the free Premeducated Skool community has the full question-review and Anki modules this article is built on.
Frequently asked questions about what to write down from missed practice questions
Should I keep a notebook or error log of missed UWorld questions?
Only in a very lean form. The useful part of an error log is the main point, the bucket (knowledge, reasoning, or careless), and the action you took. Rote facts belong in Anki, not in a notebook, because spaced repetition consolidates them and a notebook doesn't. Reasoning gaps are the one place a short written line earns its keep, since there's no card to make. If your log has pasted explanations in it, you're transcribing, not reviewing, and you probably won't reopen it before test day.
How many Anki cards should I make from a missed question?
Fewer than 3 per missed or guessed question, and ideally zero for questions you got right for the right reasoning. When a question earns cards, use one on the correct answer, one on the answer you picked, and optionally a third on whatever locks in the main point. Many questions need only one card. Reasoning gaps and careless errors usually need none, because you already knew the fact. The cap keeps your daily Anki drivable to zero, which is the part of Anki that can't slide.
How do I know if a miss was careless or a real knowledge gap?
Try to state the main point in one sentence without looking at the explanation. If you can, and you still got the question wrong, the miss was reasoning or execution. If you can't, it was a knowledge gap, no matter how obvious the fact feels after reading the answer. Students overuse the careless label because it feels better. Hindsight makes every fact feel familiar. Be strict with yourself, because a knowledge gap mislabeled as careless never gets a card and shows up again on test day.
Should I write down notes on questions I guessed and got right?
Yes. Treat a lucky guess exactly like a miss. You got the point, but you didn't own the fact, and the next version of that question won't be as kind. This is the reason to flag uncertain questions during every timed block: the flag tells you which correct answers still need review. Run the guessed question through the same triage (main point, bucket, lightest action) and move on.
How long should writing notes add to question review?
Very little, if you follow the triage. Review of a 40-question block runs about 1 to 2 hours, and most of that time should go to understanding the correct answer and the one you picked, not to writing. The written output for a whole block is usually a handful of unsuspended Anki cards and a few one-line reasoning notes. If your notes are pushing a single block review past 3 hours, you're probably covering all five answer choices or copying explanations.
Learn the full question-review system, free
Knowing what to write down is one piece of a review system that also covers stem reading, the point system for choosing between two answers, and how to run Anki off your questions. The free Premeducated Skool community has all of it, plus weekly office hours where you can bring the questions you keep missing.