A mock is a rehearsal, not a prediction
Mock examinations are valuable because they ask you to retrieve knowledge across the curriculum, discriminate under time pressure and maintain attention over a long paper. They are not a validated pass-prediction model, and a single percentage should not be treated as a verdict on your sitting.
Make the conditions representative
For the most useful signal, use a quiet environment, one sitting, a three-hour time limit and no notes or searching. Replicate the things that matter: pacing, concentration, decisions with incomplete certainty and the need to move on.
Do not use every practice session this way. Focused untimed sessions are often better for learning a new area. Mocks test how the pieces work together.
Interpret more than the headline score
Ask four questions after a mock: Which curriculum areas were weak? Were errors due to knowledge, question technique or timing? Did you repeatedly miss a particular discriminator? Did performance fall late in the paper?
A good review produces a short, specific recovery plan. “Revise everything” is not a plan. “Review paediatric abdominal emergencies, then do a timed mixed 30-question session” is.
Review incorrect and guessed-correct questions
Incorrect answers deserve attention, but so do answers you got right by a guess or fragile elimination. For each one, identify the learning point, the decisive feature and why the closest distractor was not best. This is how a mock becomes learning rather than a score report.
Avoid common mock mistakes
- Taking a mock before basic coverage is established, then over-interpreting the score.
- Looking up answers during the paper and calling the result timed practice.
- Repeating familiar questions rather than addressing the concepts missed.
- Using only one provider or only one question style.
- Changing the whole revision plan because of one unusually difficult day.