Ethical research practice in product design involves:
Before collecting data:
- Define the research purpose clearly
- Identify potential harms and design the research to minimise them
- Prepare informed consent documentation
- Obtain ethics approval for research involving vulnerable populations
During data collection:
- Follow the agreed protocol; do not deviate without participant notification
- Allow participants to withdraw at any time
- Store data securely; limit access to authorised persons only
After data collection:
- Analyse data honestly; report limitations and contradictions
- Anonymise participant data in reports unless consent for identification was given
- Destroy raw data after the project if participants requested this
In design research, all sources of information, inspiration, and intellectual content must be acknowledged. This applies to:
- Written sources (articles, books, websites)
- Visual sources (photographs, diagrams, designer portfolios)
- Data sources (statistics, market reports)
- Existing products that informed the design
Citation methods:
- In-text citations with bibliography (APA, Harvard, or school-specified format)
- Annotations on drawings that cite the designer or product that inspired a form
- Image captions identifying source, photographer, and copyright holder
- Footnotes for specific facts or statistics
Intellectual property refers to the legal rights protecting creative and inventive work. Key IP categories in product design:
| IP Type | What it protects | Duration (approx.) |
|---|---|---|
| Patent | Inventions; novel functional designs | 20 years |
| Design registration | Visual/aesthetic appearance of a product | 10 years (renewable) |
| Copyright | Original creative works (drawings, photos, writing) | Life of creator + 70 years |
| Trademark | Logos, brand names, distinctive marks | Renewable indefinitely |
| Trade secret | Confidential business information | While kept secret |
Implications for student designers:
- Do not copy or closely replicate a patented design feature
- Do not reproduce copyrighted images in your folio without acknowledging the source
- If your design is inspired by an existing product, acknowledge this and articulate how your design differs
- If you intend to commercialise a design, check IP status of any components or forms you have used
KEY TAKEAWAY: Ethical research and IP acknowledgement are not optional extras — they are professional and legal obligations. In the PDT context, they demonstrate design integrity.
EXAM TIP: Be able to distinguish between different types of IP (patent vs copyright vs design registration) and give examples of each in a product design context.
COMMON MISTAKE: Students think copyright only applies to text. Copyright covers drawings, photographs, graphic designs, and computer-generated images — any original creative work.