Conclusion & defence: land the contribution and prepare for questions

The conclusion isn't a summary — it's the answer. And the defence is your chance to show you understand your own work.

Answer the question, short and clear

The conclusion should answer the research question from the introduction — directly, with no new data or new arguments. Summarise the contribution: what do we know now that we didn't before? Keep it tight; a conclusion that drifts into repetition weakens the impression.

Point forward

A good ending suggests what should be investigated next — which questions your work opens up. It shows you see the thesis as part of a larger conversation, and it gives the examiner something constructive to engage with.

Prepare for the defence by attacking your own thesis. Where is it weakest? What questions would you ask? Those questions are almost always the ones the examiner asks.

Meet the defence calmly

The examiner isn't out to catch you — they want to see that you understand your choices and your limitations. Practise presenting the core in three minutes, know your numbers and method, and be honest when something could have been done better. Owning the weaknesses is often what impresses most.

Common pitfalls

• Introducing new arguments or data in the conclusion.
• Repeating the whole thesis instead of answering the question.
• Facing the defence without having considered the weaknesses.

Ready to move on when…

• The conclusion directly answers the research question.
• You point to further research.
• You've prepared for the tough questions.