Testing with Models, Prototypes and Mock-Ups
NoteIn A2.2.1, you explored how modelling and prototyping support sustainable design. Now, the focus shifts to using those models to test, gather feedback, and improve performance based on data and end-user input.
Importance of Testing Models
- Validate whether the product meets design specifications
- Identify usability or performance issues
- Gather real-world feedback from users
- Refine the design before committing to full production
Prototypes are not final products. They are iterative tools used to explore, test, and refine design concepts.
Common MistakeBuilding Without Testing
Students often create a model, usually focused on appearance or aesthetics, but fail to test it or use it to inform further development.
Choosing the Right Fidelity
| Fidelity Level | Purpose | Example |
|---|---|---|
| Low Fidelity | Explore basic form or layout | Paper/cardboard model, quick sketch |
| Medium Fidelity | Assess size, ergonomics, or part arrangement | Foam model, 3D printed shell |
| High Fidelity | Test functionality and performance | Working prototype, electronics-integrated model |
