DT7 Polymers personal learning checklist
AQA GCSE Design and Technology 8552 · Written examination · Specialist area · Polymers
Use your taught examples and supervised practical evidence. Quick checks support concepts; design and making need demonstration and judgement.
Name ____________________ Class __________ Date __________
Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.
| I can | Red | Amber | Green |
|---|---|---|---|
| Sources and selection | |||
| Explain petrochemical feedstocks, cracking, monomers and polymer formation. | |||
| Distinguish bio-based feedstock from biodegradability and disposal conditions. | |||
| Compare thermoplastic and thermosetting examples for seating or fittings. | |||
| Explain pigments, plasticisers, UV stabilisers and reinforcement. | |||
| Stock and shaping | |||
| Specify polymer stock, grade, gauge and compatible components. | |||
| Choose safe cutting/drilling methods and verify laser compatibility. | |||
| Explain vacuum forming with heating, pressure, draft, vents and trimming. | |||
| Compare injection moulding, extrusion and blow moulding for products. | |||
| Explain line bending, drape forming and suitable resin casting. | |||
| Evaluate 3D printing and compatible polymer joining methods. | |||
| Finish and environmental impact | |||
| Measure moulding defects and apply a compatible finish. | |||
| Plan sorting, repair and end-of-life separation without unsupported claims. | |||
Next revision priority: __________________________________________________