Accuracy in design and manufacture — AQA A-Level Design and Technology: Product Design
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Accuracy in design and manufacture explained
This row is a course and assessment steer, not an assessed answer target.
Read the full explanation
It tells you that accuracy matters at every scale of production, from one-off bespoke work to mass manufacture, and that you must both discuss it and demonstrate it. Read the specification clause as a checklist: be aware of why accuracy matters, be able to discuss the reasons and consequences, and be able to demonstrate accurate work in practical tasks. The clause ends with a colon, so the specific sub-points that follow in the specification define the required coverage; work through each one and map it to your notes and practical evidence. Treat the colon as a signal to read on rather than as a complete statement in itself.
Your focus
- Identify each sub-point listed after the colon in the specification and record how it will be covered.
- Discuss the importance of accuracy in manufacturing at different scales of production.
- Demonstrate accurate manufacturing in practical work and keep evidence of quality checks.
Accuracy in design and manufacture exam tips
Examiner Tips
- 💡Annotate the specification clause and tick off each sub-point as you cover it in class notes and practical work.
- 💡Keep a portfolio record of measured outcomes, tolerances and quality checks so you can demonstrate accuracy with evidence.
- 💡When discussing accuracy, link each reason to a scale of production so your coverage is complete.
Common Mistakes
- Treating the colon as the end of the requirement: correction is to read on and cover each listed sub-point that follows in the specification.
- Assuming accuracy only matters in mass production: correction is that the clause applies whatever the scale of production, including one-off and batch work.
- Preparing only written discussion and no practical evidence: correction is that the clause requires you to demonstrate accuracy as well as discuss it.
- Confusing this guidance row with an exam question: correction is that it directs your study and practical work rather than being answered directly.