Today & Tomorrow

You can’t change the past even if you wanted to.

You don’t get a do-over if you faced difficulties in your PhD or have regrets for something that could have been – or if you simply know more now than you did then.

Whatever happened, whatever the reason, today you can change course. Today you can decide that the past doesn’t define you. You can go a different way.

Today you can change course and tomorrow you can take action. And, importantly, you can do this again and again, steering yourself closer and closer to who you want to be for your viva.

So what do you want to achieve for yourself before your viva? How do you want to present yourself and your research at your viva? How might you change course? And what will you do to get to your destination?

 

PS: my final 7 Reasons You’ll Pass Your Viva webinar is running tomorrow morning, Wednesday 15th July 2026 at 11am. This is my last webinar before my summer break – so I’ve decided I’m really going to make it a good one! 😉 Registration includes a catch-up recording, follow-up email and my pdf guide 101 Steps To A Great Viva. Hope to see you there.

A Basic Formula

C = f(c) + P

Or: confidence is a function of your capability plus your preparation.

Or: the confidence you have for something like, say, your viva is related to your capability for your research plus the specific preparation you do for your viva.

 

I’m a pure mathematician by training, so blame that for how my brain has turned this over! A little “formula” like this isn’t very scientific but as a model there are two important things that stand out:

  1. The element that makes the most difference here is your capability as this has grown over a long time. As you get closer to your viva reflect on what has made you good in so many ways.
  2. You have a relatively short amount of time to do viva preparation – so plan your time well and focus on the important tasks first.

If you want your confidence for your viva to grow you have to increase your capability or do more preparation. What makes sense for where you are now?

 

PS: Viva confidence is a big topic at my live 3-hour Viva Survivor webinar on Wednesday 25th March 2026. I’ll be talk about a lot more too! You’ll also get four-week access to a recording of the session and follow-up materials too. There’s more information at the link but please get in touch if you have any questions or want to know more. Thanks for reading!

What Will You Wear?

Enclothed cognition is the idea, simply, that what you wear has an impact on how you feel and behave. So you could feel more confident, more capable and more right for a situation depending on what you wear.

Instinctively it feels like a sound idea to me. Leaving aside safety clothing that would be necessary for some situations, it seems clear that people can influence their feelings of capability by dressing “smarter” or “cooler”. Someone might feel more like they fit in with a group or feel like they belong.

Assuming the theory is true what would you wear for your viva? How do you want to feel? What might help you to feel that way? You don’t need to be smart for your examiners’ expectations but dressing more smartly might help steer your own confidence and capability. Or you might decide on something a little different to help you feel good for those few hours.

How do you want to feel? What might you then need?

 

(big thanks to my friend Piero Vitelli who I’m pretty certain is the person who shared the term enclothed cognition with me!)

Contribution Is Cumulative

Or, in simpler words, the value of your work builds over time.

It’s unlikely that there was one particular day of your PhD that you did one particular thing that made the only valuable contribution in your work. Even if your contribution is a big maths theorem or is highlighted by a paragraph that neatly explains the other 70,000 words in your thesis these things don’t just appear. They don’t standalone.

Your contribution is pieced together from all kinds of work over years of effort. As you prepare for your viva take a little time to reflect. How did all of this come together? How did your early results develop? And how did the work change you?

Contribution is cumulative – and so is your capability.

What You Learned

You invested years of work. Read countless papers. Many months following the practical steps necessary in your discipline.

Was it experiments, interviews, reading, modelling or something else for you? Whatever it was, you did it.

What you learned matters.

You need to have a thesis to pass your PhD but that book is only an expression of the learning and development that rests in you. What you learned shows your capability. Being able to talk about what you learned, what you know and what you can do matters. You need to be able to communicate this to your examiners.

And even more importantly: understanding just how much you’ve learned and grown can be a huge boost to your confidence as you get ready for your viva.

So, what have you learned?

 

PS: Need more viva help? Check out the latest issue of Viva Survivors Select: The Focus Issue explores writing summaries as part of viva prep to focus your thinking and highlight what matters most.

The Important Tasks

When someone asks me about the most important viva prep task that they need to do, I offer a lot of encouragement and I ask  a few questions.

The truest response for a lot of questions about the viva begins with “It depends…” because there are always lots of factors.

Viva prep helps someone get ready for the particular challenge of the viva. In general, it’s important to plan first to reduce stress as you prepare. It’s important to have a clear idea of your thesis and the contribution. It’s important to annotate your thesis but also important to create summaries to help you think. And it’s really important to feel confident about being in the viva – so it’s important to make time for rehearsal.

By asking someone questions I might be able to give some more specific suggestions to them. I can tailor all of the general points above to the person: everyone needs to rehearse, but a mock viva might not be the best choice for someone. Annotation is key but everyone has different needs for a well-annotated thesis.

While a lot depends on the unique situation and individual, every PhD candidate benefits from remembering that the most important tasks are the ones that have lead up to submission. Every candidate creates a unique body of work, a unique thesis and a unique set of circumstance that leads to their viva. But no candidate gets that far without overcoming challenges, learning a lot and doing a lot.

The important tasks of viva prep help someone be ready for the particular challenges of the viva. The important tasks of the PhD journey help someone be ready for facing difficult challenges in general.

Knowing Your Stuff

At the viva you’re expected to know your stuff, whatever that might mean for someone in your field or discipline. Broadly speaking: you’re clever, you’ve done the work and you’re assumed to be capable.

It’s not hard to worry that you might be missing something, but keep in mind, to set the right perspective:

  • Knowing your stuff doesn’t mean you need to know everything.
  • Knowing your stuff doesn’t mean you are expected to have a fast recall of every detail.
  • Knowing your stuff doesn’t mean having read every paper.
  • Knowing your stuff doesn’t mean guessing every question your examiners might have.
  • Knowing your stuff doesn’t mean knowing all of your examiners’ stuff too.
  • Knowing your stuff doesn’t mean figuring things out quickly.

At the viva, knowing your stuff means being knowledgeable, capable and being willing to engage with your examiners’ questions and the discussion that follows from them.

To get as far as you have you must know your stuff: it’s the only way anyone could get to submission.

 

PS: want to know more about the viva process and expectations? Take a look at my Viva Survivor session. Registration is live for my March 27th 2025 webinar and includes follow-up resources and a catch-up recording if you can’t attend on the day.

Up To Date

A small task for viva prep: book an hour or two in your diary to check recent publications.

Check journals you have read in the past, ask your supervisors and visit pre-print servers if appropriate to see if there is anything interesting you have missed in the months leading up to submission. It would be natural to be unaware of something if your focus is mostly on getting your thesis written up. Now you can take a short period to check if there’s anything relevant to your interests.

Your goal is not to find more material for your thesis. Your thesis, with the exception of amendments, is done. The purpose is to show your examiners – and yourself – that you are a good, capable researcher.

An hour or two after submission, sometime in the weeks leading up to the viva, can be enough to get up to date.