Performance characteristics of materials including woods, metals, polymers, smart and modern materials, papers, boards, textiles, and composites, focusing on their properties to enable discrimination and appropriate selection.
Part 3: Making a final prototype is the culmination of your Design and Technology A-Level coursework. This is where you transform your developed design ideas into a physical, functional prototype that demonstrates your making skills, understanding of materials, and ability to work to a specification. The final prototype is not just a model; it must be a working solution that meets the user's needs and the design brief. This section typically accounts for a significant portion of your coursework marks, so precision, quality, and attention to detail are paramount.
In this phase, you will select appropriate materials, components, and manufacturing processes, then systematically construct your prototype. You must document every step with photographs, annotations, and justifications for your choices. The process should show iterative refinement—if something goes wrong, explain how you adapted. The final prototype must be tested against your specification to prove it works. This topic connects directly to earlier parts of the course (research, specification, design development) and prepares you for evaluation in Part 4. Mastering this section demonstrates your ability to apply theoretical knowledge to practical, real-world problem-solving.
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