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Exam technique

Are mocks harder than GCSEs?

Understand what makes mock results comparable, what a grade can tell you and what to ask your teacher.

Editorial

  • Portrait of Robin GibbonsLead authorFounder & CEO·Latimer Tuition
  • Reviewed byHeather LatimerTutor Matching & Customer Service·Latimer Tuition

What changes the comparison?

Separate how difficult the questions felt from what your reported grade means. Use these checks before comparing results with a friend or with another round of mocks.

Compare paper selection, content, conditions, marking and grade boundaries before interpreting a mock result.

CheckWhy it mattersAsk your teacher

Paper selection

A complete past paper and a teacher-selected question set can sample different levels of demand. The label “mock” alone tells you neither.

Was it an unchanged past paper, an edited paper or selected questions?

Content and preparation

Topics assessed, material taught so far and your preparation affect what the result can show. AQA recommends past-paper mocks after sufficient course coverage and practice.

What was covered, and what remains untested?

Time and conditions

A timed, unseen assessment provides different evidence from an untimed attempt with notes or familiar questions.

Were timing, permitted resources and support arrangements comparable?

Marking

The mark scheme and its application determine which answers earn credit. There is no basis here for assuming teachers always mark more harshly than examiners.

Which scheme was used, and can you explain the marks on this answer?

Grade boundaries

A boundary for a particular exam series or individual paper is not a universal mock-to-GCSE conversion.

Which boundaries were used, and what does this reported grade represent?

A constructed example: two results of 60%

These invented assessments illustrate the comparison problem. They are not real papers, grade boundaries or a prediction of improvement.

Mock A: 30 out of 50

A selected-topic test covers three recently taught topics. The student earns 30 ÷ 50 × 100 = 60%. This is evidence about the material and skills sampled in that test; it leaves other topics untested.

Mock B: 60 out of 100

A broader paper samples more topics under timed conditions. The student earns 60 ÷ 100 × 100 = 60%. The percentage is identical, but the assessment provides different evidence about breadth and working under time pressure.

How to read a low or high mock result

AQA’s guidance on assessment tools describes using mock analysis to identify weaknesses in knowledge, application skills or both. Start with the marked work, then use the grade as context.

  • If the result is lower than you expected

    Find where marks went: a topic you could not recall, knowledge you could not apply, an answer that missed the question, or work you did not finish. Ask your teacher to walk through one representative answer. A difficult paper is not a reason to dismiss those errors, and the errors do not establish a fixed final grade.

  • If the result is high

    Keep the successful work as evidence of what you can do. Check whether the mock sampled the full range of relevant skills and whether some questions were already familiar. A strong result on selected topics does not show how you will answer material that was not assessed.

  • If the sitting was unrepresentative

    Tell your teacher about illness, an interruption or an expected support arrangement that was missing. Ask how that circumstance affects the school’s interpretation and what further evidence would help. Do not assume it produces extra marks or a particular replacement grade.

Wording for students or parents

Questions that make the teacher conversation useful

When this applies

Take your marked paper and result sheet, if available. Replace the brackets with the subject and one answer you want to understand.

Suggested wording

“For [subject], was this a complete past paper or a selected question set, and which board, year and tier did it use? Which topics or skills were not assessed? Does my grade describe this paper or the whole subject? Which mark scheme and grade boundaries did you use, and did you adapt them? Could we look at [question] to see whether I lost marks through knowledge, application or timing, and agree which issue I should address first?”

Why this helps

This asks for the evidence behind your own result rather than assuming the school made mocks deliberately harder. Once you understand the feedback, use the mock-to-final exam plan to choose revision priorities. Parents can use the after-GCSE-mocks action plan for the follow-up conversation.

Related Ed Centre pages

Continue exploring Exam technique guides for students

These linked pages help students and parents move between closely related guidance instead of reaching a dead end.

Section overview

Exam technique guides for students

Practical guides on command words, mark schemes, past papers, timing, exam day, mock-to-final planning and long-mark answers.

Related guide

Common GCSE exam mistakes and how to avoid them

Use this guide to spot avoidable GCSE exam mistakes before they cost you marks: misreading questions, missing instructions, ignoring marks, rushing, and not raising exam-room problems at the right time.

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Exam command words explained

Learn what common exam command words mean and how to match your answer to the task, marks, subject and exam-board guidance.

Support and clarity

Frequently asked questions

Straight answers to the questions people ask most often.

Is my mock grade the same as my predicted grade?

They answer different questions: the mock grade describes an assessment, while a prediction is a judgement about a future result. In its guidance on retaining assessment evidence for possible exam cancellation, Ofqual notes that mocks can also inform predictions. That does not set one predicted-grade calculation for every school. Ask your teacher what evidence your prediction uses and how the mock contributes.

Does a better score when I repeat the same paper show I am ready?

It can show that you have corrected mistakes and understood more of that paper. But remembering its questions or answers makes it a different test from the first attempt. As a practical check, try unfamiliar questions testing the same skills under the intended conditions, then review the marking. Neither score alone proves readiness for the whole qualification.

Sources and references

Sources and references

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