Make revision cards for a multiple-choice exam by testing the concept behind the answer, not the letter attached to it. Explain why the correct response follows from the question and why plausible alternatives fail. Then change a condition or try a new authorized question. This checks whether your reasoning survives a different set of choices.
The method is designed for students in Canadian university courses using multiple-choice assessments. It does not assume a standard scoring rule, number of options or penalty for incorrect answers. Read your own course and exam instructions for those details.
What makes a distractor worth studying?
Waterloo's guide to exam question types describes a multiple-choice item as a question or stem with response options, including incorrect alternatives called distractors. For revision, a plausible distractor can point to a distinction you need to understand.
Do not treat every wrong option as a fact to memorise. Ask what reasoning would lead someone to choose it. Perhaps it uses the wrong denominator, applies a definition to the wrong category or ignores a condition stated in the question. That underlying mistake is the useful study target.
If you cannot explain why an option is wrong, return to the course source or ask your instructor or TA. Do not invent a reason just to complete the set. A confident but false explanation creates another problem to unlearn.
Separate an open card from a selection task
An open card might ask, “What quantity is the percentage calculated from at this step?” A multiple-choice question then checks whether you apply that idea among competing answers. The card and the practice item serve related but different purposes.
Keep the source of the definition or method on your own revision sheet. If you have permission to use a released practice paper, record its question reference. If the paper is restricted, use the concepts and practice material your course permits instead of copying the original item.
What does the method look like with a worked example?
Consider this invented arithmetic question: “A value of 100 increases by 20%, then the new value decreases by 20%. What is the final value?” The options are 80, 96, 100 and 120. This is an original practice example, not a question from a Canadian exam.
The increase gives 120. The decrease is 20% of 120, which is 24, leaving 96. The second percentage uses the new value as its base. The two changes do not simply cancel.
| Option | Reasoning to inspect |
|---|---|
| 80 | This applies a decrease to the starting value and misses the increase |
| 96 | This applies the decrease to 120 after the increase |
| 100 | This treats equal percentage rates as cancelling despite different bases |
| 120 | This stops after the first change |
The explanations are specific to this example. In another question, 100 could be correct. That is why a card saying “100 is the trap answer” would teach the wrong lesson.
Change the starting value
Use 200 instead. The increase produces 240 and the decrease removes 48, leaving 192. You have changed the numbers while retaining the same decision about the base. Explain that decision before calculating.
Then change the task itself: ask how much the value changed overall, rather than asking for the final value. The final value and the change are different answers. This variation tests whether you read what the stem requests, not only whether you recognize a familiar calculation.
How do you make cards from a practice session?
After an attempt, select a question where your reasoning was uncertain. Write a short prompt about the exact distinction you missed. Put the checked explanation on the reverse of a handmade card or in your own study document. Avoid reproducing a long stem and every option when a smaller question exposes the issue more clearly.
Include correct answers you reached by guessing. Otherwise your study list can omit material that needs attention simply because luck produced the right letter. Record confidence before checking the solution, using a simple label such as “can explain” or “uncertain”.
Waterloo's discussion of multiple-choice myths cautions against relying on guessing shortcuts. Use course knowledge to evaluate the options, rather than rules about answer length, letter patterns or how many times a choice has already appeared.
Decide when a card is no longer enough
If the answer requires a calculation or an extended chain of reasoning, attempt that work on paper. Recognizing a method's name does not show that you can execute it. The guide to problem sets and worked examples covers that transition.
If the difficulty is interpreting a diagram, use the original diagram in your practice environment. A text-only question may omit the very information you need to learn to inspect. Do not replace a visual task with a definition merely because the latter fits neatly on a card.
How do you check whether the revision is working?
Try a fresh authorized question without seeing the answer key. Explain the choice you make and identify the condition that rules out the closest alternative. Compare the explanation with course material or official feedback.
Keep errors grouped by the concept or decision involved, rather than by answer letter. When preparing a final, connect recurring errors to the cumulative revision log. That helps you revisit the underlying topic instead of memorizing a collection of isolated exceptions.
For timed practice, use the format and scoring instructions your course actually supplies. This guide does not prescribe when to guess, because the consequences depend on the assessment's rules and your available information.
How can Notibo support concept revision?
Notibo generates notes and question-and-answer flashcards from PDF, PPTX and DOCX files. Upload permitted course material for the concept you want to revisit, then verify the generated explanation against the original. A card can give you a starting question; you still check its accuracy and suitability.
Individual generated cards cannot currently be edited. If an explanation needs repair or you want your own distractor exercise, write it separately. The workflow here does not depend on an editable multiple-choice simulator in Notibo.
Try the flashcard feature with one topic, then return to a new practice item. Your final check is whether you can explain the decision under the conditions given, even when the correct answer appears under a different letter.