Designing Effective Surveys for Postgraduate Research in Australia
Dr Michael Torres · 2024-06-20 · 8 min read · Research Methods
Best practices for survey design, distribution, and analysis in the context of Australian postgraduate research.
Introduction
Surveys are one of the most common data collection methods in Australian postgraduate research. A well-designed survey produces reliable, valid data; a poorly designed one wastes time and produces meaningless results. This guide covers best practices for survey design.
Planning Your Survey
Define Your Research Questions
Your survey should be directly linked to your research questions. For each survey item, you should be able to explain which research question it addresses.
Choose Your Mode
**Online (Qualtrics, REDCap, SurveyMonkey, Google Forms):** Most common; cost-effective; easy distribution; can have low response rates
**Paper-based:** Useful for populations with limited internet access
**Phone:** Higher response rates but expensive and time-consuming
**Mixed-mode:** Combining online and paper to maximise reach
Most Australian universities provide free access to Qualtrics or REDCap. Check with your IT services.
Designing Questions
Question Types
**Closed-ended (quantitative):**
Likert scales (e.g., 1 = Strongly Disagree to 5 = Strongly Agree)
Multiple choice
Ranking questions
Yes/No questions
Demographic questions
**Open-ended (qualitative):**
Free-text responses
Use sparingly — they're harder to analyse
Useful for capturing unexpected insights
Writing Good Questions
**Do:**
Use clear, simple language
Ask one thing per question (no "double-barrelled" questions)
Provide balanced response options
Include "Not applicable" or "Prefer not to say" options where appropriate
Use Australian English and terminology
**Don't:**
Use leading or loaded questions ("Don't you agree that...")
Use jargon or abbreviations without explanation
Assume knowledge the respondent may not have
Use double negatives
Make questions unnecessarily long
Common Mistakes
**Double-barrelled question:** "How satisfied are you with the quality and timeliness of feedback?" (These are two different things)
**Leading question:** "Most experts agree that X is important. How important do you think X is?" (Biasing the response)
**Ambiguous question:** "Do you regularly attend lectures?" ("Regularly" means different things to different people)
Validated Instruments
Before creating your own survey, check if a validated instrument already exists:
Search the literature for previously used and validated scales
Using validated instruments strengthens your methodology
If you modify a validated instrument, document and justify the changes
Report reliability statistics (Cronbach's alpha) for your sample
Survey Structure
Logical Flow
1. **Introduction:** Purpose, estimated time, confidentiality statement, consent
2. **Screening questions:** Ensure respondents meet inclusion criteria
3. **Easy, engaging questions first:** Build rapport
4. **Sensitive questions in the middle:** After trust is established
5. **Demographics last:** These are easy but feel intrusive if asked first
6. **Thank you page:** Express gratitude and provide contact information
Length
**Aim for 10–15 minutes** completion time
Longer surveys have higher dropout rates
Every question should be justified — remove anything that doesn't address a research question
Pilot Testing
**Always pilot test your survey** before distributing it widely:
Test with 5–10 people similar to your target population
Ask about clarity, length, and any confusing questions
Check the time to complete
Review the data produced — can you analyse it meaningfully?
Refine based on feedback
Maximising Response Rates
Strategies
**Personalise invitations** — Use names where possible
**Send reminders** — 2–3 reminders, spaced 1–2 weeks apart
**Keep it short** — Respect respondents' time
**Offer incentives** — Prize draws are common and usually HREC-approved
**Use multiple distribution channels** — Email, social media, organisational networks
**Ensure mobile compatibility** — Many respondents will use phones
Typical Response Rates
Student surveys: 20–40%
Professional surveys: 10–30%
General population: 5–15%
Calculate whether your expected response rate will give you an adequate sample size
Ethics Considerations
Obtain HREC approval before distributing
Include a Participant Information Sheet
Ensure informed consent (usually a checkbox before the survey begins)
Guarantee anonymity or confidentiality
Store data securely on university-approved systems
Provide contact details for complaints
Conclusion
A well-designed survey is an investment in the quality of your research. Take the time to plan, design, pilot, and refine before distributing. DissertlyPro can assist with survey design, statistical analysis of survey data, and writing up your methodology and results.