I like to use thinking tools, and “Plus, Minus, Interesting” is a good concept by Edward de Bono. To put it simply, it’s just a request to look at things from different perspectives: look for positives, negatives and interesting features, don’t just examine something with whatever gut feeling you have.
I can think of lots of ways to use it when preparing for the viva:
- Explore the methodology you used to do your research. Why was it good to do it the way that you did? What did it not allow you to do? What’s interesting about it?
- If you find a passage that is unclear, use “plus, minus, interesting” to reframe the vague text.
- Create a summary for each chapter, a single page divided into three sections. Plus for important things, minus for difficult parts, interesting for things that others might find, erm, interesting.
- Use “plus, minus, interesting” to provoke an analysis or discussion of the main outcomes of your thesis.
This is just one flexible tool. There are others! Use what you can to explore your research in new ways. It’s good prep to think differently about your thesis before the viva.