Quality Control methods
Lesson details
Learning outcome
I can identify and explain different Quality Control methods to check that a product meets its specifications.
Key learning points
- Quality Control is about checking products against standards.
- There are a range of Quality Control methods that go beyond visual inspections.
- Depending on the product, some Quality Control methods are more appropriate than others.
Keywords
Quality Control (QC) - checks made on a product before, during and after its production, so it meets quality and safety standards
Technical specification - a detailed description of a product’s requirements and features
Tolerance - the acceptable range of variation in a product's measurements
Standardised component - a part that’s made the same way every time so it can be used in a range of products
Common misconception
Quality control is only about looking at the product at the very end of production.
Quality Control can happen throughout production (in-process checks, sampling, functional tests), not just at the end.
Teacher tip
Bring in real products (e.g. food packets, pens, rulers, packaging) and let students inspect, measure, and check them. This grounds the abstract idea of “QC” in tangible, relatable examples. If using food packets, check for allergies.
Content guidance
Risk assessment required - may contain allergens
Supervision
Adult supervision required
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Which keyword describes the ability to make the same product to the same standard again and again?
Q2.What does 'industrial' typically refer to in manufacturing?
Q3.What does 'standardised' mean in manufacturing?
Q4.Materials are chosen based on their physical and working...
Q5.What does 'structural integrity' refer to in materials and structures?
Q6.What is one main benefit of using standard stock forms in manufacturing?
Assessment exit quiz
6 Questions
Q1.Which of the following best describes quality control?
Q2.Quality control helps ensure products are safe, reliable, and meet the technical...
Q3.Match the QC term to its definition.
a fault or flaw in a product
the acceptable range of variation in a measurement
a group of products made at the same time
Q4.Which of these is an example of destructive testing?
Q5.When manufacturing parts, small variations in size are allowed so that components still fit and function correctly. This allowed variation is called a...
Q6.Which of the following best describes a standardised component?
To help you plan your 11 design and technology lesson on: Quality Control methods, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your 11 design and technology lesson on: Quality Control methods, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 4 design and technology lessons from the Papers and boards unit, dive into the full secondary design and technology curriculum, or learn more about lesson planning.