A research contribution should be included in the thesis when the research work adds a novel and significant value to the existing body of knowledge. The research contribution section of a thesis is the opportunity for the researcher to articulate the unique contributions their work has made to the field.
You hear the term contribution almost as soon as you enroll in the PhD. It’s something you wrestle with as you write your research proposal – you need to convince your chosen institution that your research will make a contribution. Funders are particularly keen to hear about contribution too, is their scholarship money going to produce one, they wonder. And of course, you continue to worry about contribution. For instance, during your field work. Contribution – do I have one here? What if I don’t? And then when you finally get to thesis writing, your supervisor tells you have to know your contribution, anticipate it in the introduction and make the big claim for it in the conclusion.
Expressed in plain language, examiners see a contribution as something interesting, something that brings a new perspective, something that teaches them and offers them something they haven’t considered before.
Examiners usually expect the contribution to be spelled out for them. They want to see, written explicitly in the thesis text, that the research…
Once you’re able to state your particular variation of the above clearly – and it takes quite a bit of practice and chutzpah to do so – you can confidently approach your written conclusion. You can show how your research design and results have led to you making your claim. (Taking part in events like Petcha Kucha and the Three Minute Thesis are great ways to help you to get your claim sorted, turned into to a clear and succinct statement.)
If you have a sorted-out claim-to-contribution you will be able to answer what is often the first question in a viva… the-tell-us-in-a-few-minutes-about-your-research. Stating your contribution at the beginning of the viva is a great start because those first few minutes often set the tone for the rest of the viva. If you can confidently state what you contribute, how and why it’s important, then the examiners will know that you know what you are talking about.