Your exam is probably harder than it is difficult
Long papers full of recall questions feel demanding and measure memory. How to balance recall, application and analysis on one paper.
27 August 2026 2 min read
Ask a teacher to make an exam harder and the paper usually gets longer: more questions, more parts, more writing. Students find it more punishing and the results drop, so it worked. Except that what was measured is stamina and recall speed, and the strongest thinker in the group may not be the one who wins.
Two different axes
Difficulty is how likely a prepared student is to get it right. Cognitive demand is what kind of thinking it requires. A very hard recall question, such as an obscure date or a rarely used constant, is difficult and cognitively trivial. A straightforward "why would this method fail here?" can be easy and cognitively demanding. Confusing the two is the single most common flaw in teacher-written papers.
Three levels are enough
- Recall. State, define, list. Necessary, and cheap to write, which is why it takes over papers.
- Apply. Use a known method on a new instance. This is where most of the syllabus actually lives.
- Analyse. Choose between methods, explain why something fails, interpret an unfamiliar case. This is the level that separates a top student from a diligent one, and the level most commonly absent entirely.
A workable ratio
Roughly 30% recall, 50% apply, 20% analyse, by marks rather than by question count. Count the marks on your last paper against those three buckets before writing the next one; most teacher-written papers land close to 70 / 30 / 0, and the missing 20% is exactly the part parents are paying for.
Put the analysis where it will be reached
A demanding final question on a paper that is too long for the time is not assessed, it is unattempted. If you want to know who can analyse, the analysis question cannot be sitting behind forty minutes of routine work. Put one early.
The two-minute audit
Take your last exam, write R, A or N next to each question, and total the marks. You will learn more about your assessment in two minutes than from reading the results.
Sources
Frequently asked questions
What is the difference between difficulty and cognitive demand?
Difficulty is how likely a prepared student is to answer correctly. Cognitive demand is the kind of thinking required. An obscure date is difficult but cognitively trivial; "why would this method fail here?" can be easy but demanding.
What proportion of an exam should be higher-order questions?
Around 20% of the marks, with roughly 30% recall and 50% application. Most teacher-written papers land near 70% recall, 30% application and no analysis at all.
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