By Cyril KimbiRegional mock papers are the most under-used resource available to a GCE candidate. Most students sit them, receive a mark, feel briefly good or bad about it, and never look at the paper again — which throws away almost all of their value.
Why the mark is the least useful part
A mock mark tells you roughly where you stand and nothing about what to do. Two candidates scoring the same can need completely different remedies: one ran out of time with everything attempted correctly as far as it went, the other finished comfortably and lost marks on technique throughout.
Same number, opposite problems. The paper knows which; the mark does not.
So the question to ask after a mock is never “what did I get?” It is “which marks did I lose, and why each one?”
Sitting it properly
A mock done casually produces a casual diagnosis. Recreate the real conditions as closely as you can, because you are also rehearsing them.
- Full time limit, in one sitting, timed.
- No notes, no phone, no interruptions.
- Write in the format the real paper requires — full working, labelled diagrams, proper structure.
- Read the instructions first, exactly as you would on the day.
If you sit a mock with the book open, you have measured something other than your performance, and the diagnosis will point you at the wrong thing.
The marking session is where the value is
This step takes longer than sitting the paper and is worth more.
- Mark against the scheme strictly, as though someone else wrote it. If the scheme required a term and you described it, you did not earn the mark.
- For every lost mark, write down the reason — not “got it wrong”, but which of these it was: didn’t know it, knew it but ran out of time, answered the wrong command word, made too few distinct points, didn’t show working, diagram unlabelled, arithmetic slip.
- Total the reasons. The pattern is usually stark: one or two categories account for most of the loss.
- That total is your revision plan for the coming weeks.
Marking yourself generously is the most expensive habit in revision, because it trains you to keep writing answers that do not score. The discomfort of strict marking is the mechanism, not a side effect. The marking scheme guide covers how the allocation actually works.
What each pattern tells you
| Dominant reason | What to change |
|---|---|
| Ran out of time | Every session timed; practise question selection and abandoning |
| Wrong command word | Underline the command word before writing; drill describe vs explain |
| Too few distinct points | Read the mark allocation first and count the points you owe |
| Working not shown | Formula, substitution, answer with unit — every time |
| Genuine gaps | Map the syllabus, rebuild only the shaky and untouched topics |
Notice that only the last row calls for more content revision. In most mock post-mortems it is not the largest category, which is why candidates who respond to a poor mock by re-reading the whole syllabus usually see little change.
Using several mocks in sequence
One mock gives you a snapshot. Three, spaced across the year, give you a trend — and the trend is what tells you whether the changes are working.
Keep the loss logs together and compare them. A category that shrinks between mocks is a habit you have fixed; one that persists is where the remaining weeks should go. Aim to sit one early, one mid-way, and one about a month before the real paper — close enough to be diagnostic, far enough to act on.
Mock papers from earlier years are also simply good practice material, and working them by topic rather than by paper is an efficient way to see which question shapes recur.
If a mock goes badly
A poor mock in good time is useful information, cheaply bought. It is not a prediction.
What matters is the response. A candidate who diagnoses a pacing problem in February and works timed from then on is in a materially better position than one who scored higher and changed nothing. The mock has done its job precisely when it is uncomfortable.
What is not useful is comparing marks with classmates. It produces anxiety and no information, since their loss pattern is not yours.
Frequently asked questions
How many mocks should I sit?
Two or three spaced across the year, each fully marked and logged. More papers loosely attempted is worth less.
Should I mark my own mock?
Yes, strictly, in addition to any official mark. Marking it yourself is where the diagnosis comes from.
Does a mock predict my final grade?
Only loosely, and it is not meant to. Its value is in showing you what to change.
Can I use mock papers from other regions?
Yes. Any well-set paper on the same syllabus is useful practice material.
What if I have no marking scheme?
Trade papers with another candidate and mark each other’s. It catches assumptions you cannot see in your own work.
