Viva Preparation

The candidates who struggle in a viva are rarely the ones with weak theses. They are the ones who have never said any of it out loud. Explaining a four-year project in five minutes to someone who has read it once is a genuinely different skill from writing it, and almost nobody is good at it without rehearsal.

What a viva is actually for

Three things. To confirm the thesis is your own work. To confirm you understand it, including its weaknesses. And to determine whether the contribution meets the standard for the award.

Note what is not on that list. Examiners are not trying to catch you out, and they are not expecting a flawless study. They read a thesis knowing that every real project involved compromises, and what they are testing is whether you understand which compromises you made and what they cost.

The nine questions to prepare

Vivas vary, but the same questions recur across disciplines and institutions. Prepare these out loud, not on paper.

1. 1Summarise your thesis in a few minutes. Almost always first, and the one most often fumbled despite being the most predictable.
2. 2What is your original contribution? One or two sentences that name what is new and which prior work it displaces.
3. 3Why did you choose this methodology? Including what you rejected and why.
4. 4What are the limitations? Naming them precisely yourself is much stronger than being led to them.
5. 5Why this theoretical framework? Examiners test whether it was chosen or inherited from your supervisor.
6. 6How do your findings relate to [specific study]? Usually one the external has written or knows well. Re-read the externals’ own work before the viva.
7. 7What would you do differently? A test of reflective judgement, not an invitation to disown the work.
8. 8Who is the audience for this, and what should they do with it? Practical implications.
9. 9What next? Publication plans and the research programme this opens.

Defending a limitation

This is the skill that most changes viva performance, and it has a shape. Candidates typically do one of two unhelpful things: they concede completely (“yes, that is a real problem”) or they deny (“I do not think that is an issue”). Neither demonstrates judgement.

The second answer acknowledges the limit, explains the reasoning, states precisely what it constrains, and points forward. That is what examiners are listening for.

What the mock viva covers

• A full mock examination on your actual submission, not a generic rehearsal
• A predicted question list built from your methodology, limitations and contribution claims
• Written feedback on each answer: what worked, what an examiner would push on
• Coaching on the contribution summary, which is the question most worth rehearsing
• Practice defending your two or three weakest points, which is where the value is
• Guidance on what to take into the room and how to handle a question you cannot answer

On that last point: “I do not know, but here is how I would find out” is an acceptable answer in a viva. Bluffing is not, and examiners detect it easily.

Outcomes and corrections

UK viva outcomes typically run: pass with no corrections (rare), pass with minor corrections (most common), pass with major corrections (common), revise and resubmit, award of MPhil instead, or fail (very rare at this stage, because supervisors do not usually let a thesis reach examination if it would fail).

Minor corrections are usually typographical and clarificatory with one to three months to complete. Major corrections require substantive revision, generally within six to twelve months. Neither is a failure, and treating corrections as a verdict on your ability is the most common misreading of the whole process.