I’ve found a lot of interesting ideas and wisdom from TED Talks since I finished my PhD. One of the shortest, and most helpful for me, is Derek Sivers‘ talk (embedded below) which starts by comparing the way we might distinguish streets and blocks for finding where we are:
I think it’s a nice reminder that people, by culture or personality, might just see things differently to you.
Your internal might see a different interpretation of your data for example, not because you’re wrong and they’re right, but because they see something you didn’t. Your external might think a different method is more appropriate for your research problem, only because they’ve never used your method. Again, they’re not wrong, they’re probably not weird either – they just see things differently.
Ahead of your viva, consider what you’ve done: where could your work be different? Why is it the way that it is? And if it’s “weird,” why is that valid for what you’ve done during your PhD?