How do you move from an initial idea to a resolved, achievable Major Project design, and how do you justify your decisions about needs, function, materials and feasibility in the folio?
Identify a need and develop a Major Project design that addresses it, including research, generating and evaluating ideas, functional and aesthetic requirements, material and process selection, and a feasibility assessment that justifies the chosen solution
A focused guide to the design and development phase of the HSC Industrial Technology Major Project. Identifying a need, research, idea generation and evaluation, functional and aesthetic requirements, material and process selection, modelling and a feasibility assessment that justifies the chosen design.
Reviewed by: AI editorial process; not yet individually human-reviewed
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What this dot point is asking
The Major Project is the centrepiece of HSC Industrial Technology. Before you build anything, you must design and develop a solution to a genuine need, and document that thinking in your folio. NESA wants evidence that you identified a real need, researched it, generated and evaluated several ideas, set clear functional and aesthetic requirements, selected suitable materials and processes, and judged whether the project is feasible in the time, budget and skills available. The design quality and the justification of your decisions are directly assessed.
Identifying and justifying a need
Every strong project starts from a genuine need, not a product you simply want to make. State who the project is for, what problem it solves, and why it matters. Interview the intended user or client and record their requirements. A clear statement of need anchors every later decision and gives you the criteria you will judge the finished project against. Write it down early so the folio shows a logical thread from need to solution.
Research and idea generation
Research informs good design. Investigate existing solutions, relevant materials and processes, ergonomics and anthropometrics, standards, and any constraints such as where the product will be used. Record sources so the examiner sees evidence-based decisions.
Then generate a range of ideas rather than settling on the first concept. Use sketching, annotation, mood boards and thumbnail studies to explore alternatives. Showing several genuinely different options, not minor variations of one idea, demonstrates the divergent thinking markers reward.
Functional and aesthetic requirements
Set out clearly what the project must do and how it must look:
- Functional requirements: the tasks it must perform, the loads or use it must withstand, the dimensions, durability and ergonomics it needs.
- Aesthetic requirements: form, proportion, colour, texture, finish and the style appropriate to the user and setting.
These requirements become your design criteria. You return to them when evaluating ideas and again when assessing the finished project, so they must be specific and measurable wherever possible.
Evaluating ideas and selecting a solution
Evaluate your concepts against the design criteria rather than by personal preference. A simple evaluation matrix that scores each idea against function, aesthetics, cost, feasibility and time makes your reasoning transparent. Explain why the chosen design wins and why the others fall short. This justified selection is exactly the kind of decision-making the marking guidelines look for.
Material and process selection
With a concept chosen, justify the materials and processes. Link each material to the property that suits it: strength, durability, workability, stability, corrosion resistance, grain or finish. Match processes to your skills, your school workshop and your timeline. Explain alternatives you considered and rejected, because showing the reasoning is worth more than simply stating the choice.
Where useful, build models or prototypes to test fit, proportion, mechanisms or finish before committing expensive materials. Modelling de-risks the build and gives you evidence to refine the design.
Feasibility assessment
Finally, confirm the project is achievable. A feasibility assessment weighs the design against the real constraints:
- Time: can it be completed within the HSC schedule, with buffer for problems?
- Cost: does the materials and consumables budget fit what is available?
- Skills and equipment: can you make it with your ability and the machines on hand, or do you need help or new techniques?
- Safety: can every process be carried out safely?
If the honest answer is no, scale or simplify the design now, while it is cheap to change. Markers respect a well-judged, completed project far more than an over-ambitious one that runs out of time. Document the feasibility decision so the folio shows realistic, professional planning.