Most defence anxiety comes from not knowing what will be asked. The reassuring truth is that panels ask from a fairly predictable set of questions, because they are checking the same things: do you understand your own work, did you do it honestly, and can you defend your choices? Prepare answers to the questions below and you will walk in calm. You do not need to memorise scripts — you need to know your project well enough to answer in your own words.
Questions About Your Topic
- In one sentence, what is your project about? — Practise this until it is effortless.
- Why did you choose this topic? — Connect it to a real gap or problem, not just personal interest.
- What is the problem you are solving? — Restate your statement of the problem clearly.
Questions About Your Methodology
- Why did you choose this research design? — Justify it against your research questions.
- How did you arrive at your sample size? — Be ready to show your formula and calculation.
- Why this sampling technique? — Explain the fit, e.g. purposive because only certain respondents had the data.
- How did you ensure validity and reliability? — Name your expert review and your reliability test.
Questions About Your Findings
Expect to be asked what your main findings were, whether they matched your expectations, and how they compare to the studies in your literature review. If a hypothesis was not supported, do not be defensive — explain the result honestly and offer a plausible reason. Panels respect a candidate who can discuss an unexpected finding more than one who pretends everything went perfectly.
Questions About Contribution
'What is your contribution to knowledge?' unsettles many students. Keep it grounded: your contribution is usually that you studied a specific gap, in a specific Nigerian context, and produced evidence that was not there before. You do not need to have changed your field — you need to have added one honest, well-evidenced piece to it.
Handling Corrections
Almost every project gets corrections — it is normal, not a failure. Write them down as the panel speaks rather than arguing. If you disagree, ask a clarifying question politely rather than pushing back. The goal of the defence is to improve the work, and a graceful response leaves a strong final impression.
Knowing your project inside out is the only real defence preparation — Project Lab keeps an assistance log and a clear record of every decision you made, so you can speak to any part of your work with confidence. See also how to prepare and present on the day and how to write a defensible methodology.
Frequently Asked Questions
What should I do if I cannot answer a question?
Stay calm and be honest. Acknowledge the limit, give your best reasoning, and note how you would investigate it. Panels are testing understanding and integrity, not perfection — a thoughtful 'I don't know, but…' is respected.