The word dissertation has taken from the root Latin word ‘dissertare’ which means to continue to discuss. While the word thesis is taken from the Greek word ‘tithenai’ which means to place.
Both these words explain different meanings but are we really talking about or referring right when we say dissertation or a thesis? And do these words really impact you while you are writing a thesis or dissertation?
The terms dissertation and thesis are often used interchangeably. Many people may get confused with the actual difference and might ask - “how is your thesis going on?” while you are writing a dissertation or vice versa. Plus, it makes it more confusing when different countries and institutions use these terms interchangeably.
Let's know the difference between dissertation and thesis in the UK:
A thesis in the UK is often meant as unpublished work submitted for a doctoral degree. On the other hand, a dissertation in the UK means a work presented at the undergraduate or master's level.
The thesis is an original research work that helps candidates to earn a PhD degree while the dissertation is a part of a master's degree involving a broader research project.
As the thesis requires original research work, it takes up a lot of time and plenty of background research on the subject. Therefore, a thesis contains extensive citations and references to all the work done. But the main focus remains to present original work.
If you are writing a dissertation, then you have to produce a review of the broad reading in the subject field you are doing.
The Dissertation and thesis differences matter on basis of your country and institutions
Ultimately, it really doesn't matter which word you use as both refer to serious and lengthy subject writing where you have to showcase your understanding and research on your subject.
If you are referring to the piece of work and have compiled it up the same way as in your department then you can dodge the confusion.
In short, we can say, that both a thesis and a dissertation need a lot of research work and should be written carefully and seriously by experts. If students do not present it right such as if visuals are poor and disorganized then they won't be able to qualify for a better grade.
Somehow, when a student spends his/ her years of effort while doing PhD, they must deserve better grade which will only be achieved if they write in proper way with proper guidelines set by their university/ institution.