A low mark is information about one response on one day, not a verdict on you or on the subject. Leave it for 24 hours, then spend an hour mapping every lost mark to a criterion and a cause, turn that into one specific change per criterion, and take two or three precise questions to your teacher.
This page walks through that sequence, then shows how much one instrument is worth, what the research says about reflecting on a result, and when to question a mark instead of improving the next one. If taking a marking guide apart is rusty, start with how to read an ISMG.
What should I do in the first 24 hours after a bad mark?
Less than you want to. The urge is to act: reopen the document, rewrite the weak paragraph, email your teacher. None of that can be done well while the result is raw, because you cannot diagnose a mark you are still reacting to. The first day has a smaller job, which is to get the information into the right order.
- Straight away
Read the mark, then close it. Do not email your teacher about the number yet. Write one sentence on what you expected and why, because that gap is worth understanding later.
- Later that day
Read the marking guide before the comments (how to read an ISMG shows how). Find your band on each criterion and read its descriptor, then read each comment against the criterion it belongs to. "Needs more depth" means something different on a knowledge criterion than on an analysis one.
- The next day
Do the diagnostic below in one sitting of about an hour, with the task sheet, ISMG and returned response side by side.
- Within the week
Take your findings to your teacher, write the plan for the next task, and put its first change on a calendar date.
How do I work out where the marks actually went?
Marks are lost in particular places, and your ISMG lists them. Five steps work for an essay, report, performance or exam paper.
List every criterion with the marks you earned
Make a table: criterion, marks earned, marks available, marks lost. Rank the rows by marks lost, not by how stinging the comment felt.
Read your descriptor and the one above it
For each criterion that lost marks, read your band's descriptor and the one directly above. The quality word that changes is what you were marked on. Marking is best fit, so look for where your response sat as a whole, not for a single missing line.
Point to the evidence in your own response
Find the sentence, line of working or section the marker was reacting to, and copy any comment beside it. If you cannot find it, that is a question for your teacher, not a gap to fill with a guess.
Name the cause
Give each lost mark one main cause from the five below, or two if the loss genuinely splits. Be strict: "I ran out of time" is a tempting label that quietly absorbs problems that are really about knowledge or the task.
Tally by marks, not by count
Add up marks lost by cause. Ten small slips can cost less than one misread verb. The biggest cause is where your plan starts.
What are the five causes of a lost mark?
These five categories are our working framework, not a QCAA classification. Each needs a different kind of fix, and applying the wrong one is the commonest reason a tidy plan changes nothing.
Knowledge gap
You did not know, or could not recall, the content or method the task needed.
Spot it: with notes open and no time limit, you still could not produce it. Fix: learn it. Hattie and Timperley are blunt here: "If students lack necessary knowledge, further instruction is more powerful than feedback information."
Skill gap
You had the content but did not do what the descriptor's quality word asks, such as describing where analysis was wanted.
Spot it: accurate content, a middling band, comments like "more analysis". Fix: practise the move in small units.
Misread task
You answered a different question from the one set: the wrong cognitive verb, a part missed, a constraint ignored.
Spot it: a competent response to something else, with marks missing across several criteria for one reason. QCAA's cognitive verb framework describes evaluate as the techniques and processes students use to "make a judgment about the value, quality or significance of something", so a response that describes and explains and stops has answered a gentler question. Fix: a habit built around the task sheet.
Time and planning
The response thinned out as it went, a section was rushed or missing, there was no draft, or an exam answer was left unfinished.
Spot it: strong early sections, weak late ones. Fix: a schedule worked backwards from a date, or timed practice.
Execution slip
You knew it, could do it and understood the task, then slipped: an arithmetic error, a missing unit, a skipped reference, a key term misspelt.
Spot it: you see the error the moment you look again. Fix: a checking routine built around your own recurring slips.
If the cause is unclear, ask in order: does the response answer the task as worded? With notes open, could you have produced the content? Was anything rushed or missing? Does it show the descriptor's quality? The first "no" names the cause, and if all four pass, it is an execution slip. A sixth possibility sits outside the five: circumstances. If illness or misadventure affected how you sat the assessment, that is a separate process, set out in our guide to AARA, illness and misadventure. Raise it with your school early.
What does a finished diagnosis look like?
Here is an invented example, not a real ISMG: a 20-mark written task marked on three criteria. The student earned 12 and lost 8.
| Criterion | Marks | Where the marks went | Main cause |
|---|---|---|---|
| Knowledge and understanding | 5 of 6 | One date and one key term wrong. | Knowledge gap (1) |
| Analysis | 4 of 8 | Evidence explained, but the task said "evaluate" and no judgement was reached. | Misread task (4) |
| Communication | 3 of 6 | Two-line conclusion, three sources missing from the reference list. | Time and planning (2), execution slip (1) |
Tallied, the loss is 4 marks from a misread task, 2 from time, 1 from knowledge and 1 from execution. The instinct would be "I need to study more", which addresses 1 mark of the 8. The biggest lever is one habit, decoding the verb before writing. Tallying moves effort to where the marks were.
One more pass is worth making: mark the places where you were sure you had earned the marks and had not. Hattie and Timperley cite work showing that high-confidence errors are where feedback does the most good, while for errors you were unsure about, further instruction works better.
What makes feedback worth acting on?
Hattie and Timperley's 2007 review, "The power of feedback", is a widely cited summary of what separates feedback that changes performance from feedback that does not. Their model says effective feedback answers three questions, which map neatly onto a returned assessment.
| Their question | In their words | Where it sits on returned work |
|---|---|---|
| Where am I going? | "What are the goals?" | The top band of each criterion in the ISMG. |
| How am I going? | "What progress is being made toward the goal?" | Your band and marks, plus the comments. |
| Where to next? | "What activities need to be undertaken to make better progress?" | Often thin. It is the plan you build below. |
Returned comments often say where you are more readily than where to go next. "Good analysis, needs more depth" tells you where you are, not what to do on Monday. Writing the third answer yourself turns a result into learning.
The review also separates feedback about the task, the process, self-regulation, and you as a person ("you are a great student"), and argues the last is the least effective because it is too often unrelated to how the task was done. Read comments for the first three and treat adjectives about you as noise. It is a review across many settings, so it describes tendencies, not guarantees for any one student.
Does an exam wrapper actually help?
An exam wrapper is a short reflection students complete when a marked exam comes back. Carnegie Mellon University's teaching centre describes them as short handouts that prompt students to review their strengths and weaknesses, their preparation and study strategies, and the nature of their errors. Marsha Lovett of Carnegie Mellon described the idea in a 2008 conference talk: students describe their study strategies, analyse their mistakes and plan for the next exam. A summary of that talk says students identified new approaches to try, and gives no mark results for exam wrappers. The 2017 food science study discussed below credits Lovett (2013) with the term and attributes the three-question form to her: how did you prepare, what kinds of errors did you make, and what could you do differently next time? We could not open Lovett's chapter itself, so that exact wording is second-hand.
The diagnostic above is already most of a wrapper. For a short version to repeat after each returned task, here is our adaptation, not Lovett's wording:
- Before you saw the mark, what did you expect on each criterion?
- How did you prepare, and when did you start?
- Which criteria lost marks, and which of the five causes explains each?
- Which loss surprised you, because you were sure you had earned it?
- What one change will you make next, and on what date?
What the evidence says, and does not say
The evidence that wrappers lift marks is thin and mixed. In a 2017 study of 86 students in an introductory psychology course at a US two-year college, one group used wrappers, one used "sham" wrappers without metacognitive instruction, and one used neither. The authors found no difference between the groups on any of three exams, on final grades, or on a metacognition measure, which rose in all three groups over the semester. They tested wrappers in one course only, after earlier research had suggested wrappers improved metacognition when students used them in several courses at once, so the result is a narrow one.
A 2017 study in a large food science and nutrition course at the University of Illinois found that most students said the wrappers helped, that weaker students tended to overestimate their grades, and that using certain study strategies went with a modest improvement in exam scores. Its authors concluded that wrappers were valued and effective for improving self-reported study habits. But it had no control group and relied on self-reports, and the authors say they could not draw conclusions about the direct effect on grades. They also cite two controlled studies that found no significant difference. Some students wrote that the wrapper showed them their mistakes but that they had not carried out the plan they set.
A 2020 study of five large science and maths courses at one university found a modest positive relationship between using wrappers and course grades. It reports an association, not a controlled effect, and the pattern did not line up with students' metacognitive awareness scores.
All three studied college or university courses, not senior secondary classes. Treat a wrapper as a structure for being specific, not a proven mark-lifter, and judge it by one test: did your mark on the same criterion move next time?
How do I turn the diagnosis into a plan for the next task?
Write one change per criterion that lost marks, starting with the one that lost most, and write each as a commitment someone else could check. We suggest three as a ceiling, because a long list is easy to write and hard to do.
A wish
"Try harder on analysis next time."
A commitment
"When the task is set, I will copy the cognitive verb and its QCAA definition to the top of my document. In the week before the draft is due, I will underline where my response does what the verb asks, and rework any section with no underline."
That commitment names a trigger, an action and a check. Here is one for each cause, with where to read the technique.
| Cause | An example commitment | Read next |
|---|---|---|
| Knowledge gap | List the facts or methods you missed, relearn them from the syllabus, and test yourself cold two days later. | Exam preparation |
| Skill gap | Write one paragraph against the top descriptor and have it checked before the full draft. | Moving a draft up a band |
| Misread task | Copy the verb to the top, split the task into parts, and tick each off before submitting. | Cognitive verbs |
| Time and planning | Book a complete rough draft a week before the due date, working back from the draft date. | Assessment timeline, and what gets marked if you miss a deadline |
| Execution slip | Write a checklist from your last three slips and run it the night before submission. | Night-before checklist |
Add the finished plan to the feedback log described in feedback before summative assessment.
Test the plan at the next draft, not the next mark
Hand in a draft by your school's draft date, tell the reader which criterion you changed your approach on, and ask whether the change shows. The annotated draft feedback walkthrough covers reading that feedback once it comes back. ISMGenius, which reads a draft against the task's own ISMG and shows where each criterion sits, can give you an early read on whether the change has landed before the marker does. It gives an informed estimate, not an official grade.
What should I ask my teacher about a returned assessment?
"Why did I get this mark?" invites a general answer. Bring your table and ask questions that need a specific one.
- "Where in my response did you find the evidence for my band on [criterion]?" This is step three of the diagnostic, with the marker's answer in place of your guess.
- "I think I lost these marks because of [cause]. Does that match what you saw?" Your teacher can confirm or correct your diagnosis in a sentence.
- "What does the next band up look like on this criterion? Is there an annotated example I can read?" It turns the descriptor into something you can picture.
- "Which one criterion would you work on first?" It forces a ranking.
- "Is this mark provisional at the moment, and when will the confirmed mark be known?" The answer sets how firmly to hold the number.
- "If I still think the descriptor matches my work after we talk, what is the right process at our school?" It asks for the process without accusing anyone of an error.
Take notes and update your table as you talk. If your teacher points to evidence you missed, you have learned something. If they cannot, see the section below on a mark that looks wrong.
How much does one assessment matter in Year 12?
It depends on the subject and the instrument, and your syllabus prints the weightings. As of October 2026, the 46 General and General (Extension) subject structures we hold put every school-set instrument between 10 and 35 of your 100 marks. The smallest is the 10-mark data test that opens seven science subjects, and the largest is 35, in the final internal task of seven structures, mostly arts subjects such as Dance, Drama and Music. The external exam is worth 25 marks in 36 of the structures and 50 in the other ten, the sciences and mathematics.
- Biology IA1, data test10 of 100
- Mathematical Methods IA2, exam15 of 100
- English IA2, public audience25 of 100
- Dance IA3, dance work35 of 100
- Biology external exam50 of 100
Each 10 per cent of an instrument you do not earn costs a tenth of its weight from your result out of 100: one mark on the Biology data test, two and a half on the English task, three and a half on the Dance work, five on the Biology exam.
Now a hypothetical student in Mathematical Methods, whose four instruments are worth 20, 15, 15 and 50. The first task, a 20-mark problem-solving task, comes back at 12. That is a 60 per cent result and a real cost:
The 79 per cent is 63 of the remaining 80 marks, rounded, and 50 of those 80 sit in the exam. That is perspective, not reassurance, because lost marks stay lost. But one low mark does not fix the result while other instruments are still to be marked, and the open marks are where effort now counts. The subject result calculator lets you enter a mark as a result or a prediction and shows the marks banked, still to earn and gone.
A summative internal mark is provisional
If the mark is for a Unit 3 or 4 summative internal assessment in a General subject, it is provisional. Schools report internal marks to QCAA as provisional marks, by criterion, and QCAA runs a confirmation process before they become final, which is why a mark can change. How your QCAA subject result is built sets out the sequence. So build your plan on which criteria lost marks rather than the exact total, which can still change. Your subject result is also not your ATAR, which QTAC calculates separately; see how the Queensland ATAR is calculated, and test a different mark in the ATAR calculator.
What if the mark looks wrong?
A mark can be lower than you hoped and still be correct, and the diagnostic is how you tell the difference. Check these first:
- The criterion marks do not add up to the total.
- A criterion has no mark, or part of your work was not marked.
- You can quote descriptor wording your response plainly meets, and neither the mark nor your teacher can point to evidence that it does not.
Start with your teacher, using the last question above. If it is still open after that, how a QCAA result can be reassessed or reviewed separates the route for an external exam from the route for a school-marked result. Read it early, so you know what applies to you.
How do I deal with how it feels?
A result can sting, particularly in Year 12. Two things are worth trying. First, swap thoughts about yourself for information about the work. "I'm bad at this" contains nothing you can act on, which echoes Hattie and Timperley's point that feedback aimed at the person says little about the task. "I lost four marks on analysis because I described when the verb was evaluate" is something you can fix. Second, talk to someone before the result sits with you for a week.
If a result is hitting harder than a mark should, our guide to exam anxiety and Year 12 stress in Queensland covers what helps and where to find support. Kids Helpline is available on 1800 55 1800, 24 hours a day, by phone or webchat.
