Understand the idea
A design can be strong on one criterion and weak on another. A decision needs reasons and may involve trade-offs.
WORKED EXAMPLE
A folded stand is stable but uses more paper. A flat sign uses less paper but needs support. Compare both for the intended use.
Watch it step by step
Step 1 of 4List
Choose two plausible designs.
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Read or choose any step
- List
Choose two plausible designs.
- Criteria
Agree stability, readability and material use.
- Compare
Record evidence for each design.
- Choose
Explain the trade-off and a next test.
TRY BEFORE CHECKING
Exercises with feedback
MAKE SOMETHING YOU CAN EXPLAIN
Your practical challenge
Create a comparison table for two paper sign designs, then choose one for a stated setting.
These ticks are your self-review. They do not automatically assess project quality. Ask an adult or partner to review what you can show.
Use the skill in a new situation
Change the setting and reconsider the choice.