I was going through my files in the last few months and found the speech I gave at my sister’s wedding. When I gave the speech I was nervous but I also had a fair amount of experience with speaking in public so it wasn’t too bad. I got some laughs, I encouraged a few heartfelt tears and I didn’t take too long.
To help with the latter I researched a typical speaking speed: the low end estimate is 120 words per minute. If I didn’t want to speak for more than five minutes, I had to say everything I needed in 600 words, give or take. That was my guideline as I drafted and redrafted.
Now, at the viva you’re not required to give a response within a time or word limit, but thinking a little about them in preparation can help you shape your responses:
- If you write a short 120 word summary over a handful of sentences then you know that’s about a minute of speech.
- If you write ten keywords then that can help jog some thoughts.
- If you write a full page you know that’s a lot to say.
You don’t want to take notes and prompts to the viva – although you might want to consider annotating your thesis to mark things out usefully – but you can make a variety of summaries and prompts in advance to help you think through how you talk about things generally.
Adding this to rehearsal can give you a lot of practice at shaping and sharing your thoughts. You’re not limited to 120 words – but maybe considering a range of options can help you find what feels right for you.