A graduate degree generally requires completing either a thesis or a dissertation, and there is a difference between thesis and dissertation. In Shakespeare’s day, a candidate for a master’s degree would write a thesis, an original paper in which he maintained a certain proposition. He would read his thesis to his committee, after which he sat in silence while two faculty members gave point by point refutations of everything he said. The focus here was on the student’s ideas and his ability to arrange and express them clearly. If a student wished to advance further in academia he could pursue a dissertation. This was more of a literature review. He would read widely in a particular area and write up his findings, discussing the various authorities and their opinions. The point was to demonstrate that he was well versed in the literature of the field.
Thesis vs. Dissertation: Europe
In Europe the original distinction between a thesis and a dissertation has been largely retained. A doctoral thesis is a focused piece of original research which is performed in order to obtain a PhD. A dissertation is part of a broader post-graduate research project.
Related: Hi there! Finished writing your thesis? Grab a cup of coffee and visit our PhD Café now!
However, the thesis has evolved since original research nowadays requires plenty of background research. So, a thesis will contain extensive citations and references to earlier work, although the focus remains on the original work that comes out of it.
Thesis vs. Dissertation: USA
In the United States, the definition of a thesis is almost the opposite of that in Europe. Because a thesis is shorter than a dissertation it gradually came to mean a preliminary degree on the way to a doctorate. A thesis is now performed to earn a Master’s degree. In scientific fields, a master’s candidate takes advanced coursework and gains hands-on experience in a research project but does not direct the project to the same extent that he would in a doctoral program. In a master’s project the student’s ideas are welcomed and expected but the focus is on obtaining technical expertise, not doing original research. Engineering students commonly obtain Master’s degrees and seldom go on to get PhDs. In other fields such as Chemistry, the opposite is true, with a Master’s degree no longer being required as the first step for a doctorate. Almost everyone I know who received a Master’s degree in Chemistry got one because they dropped out of graduate school and wrote their truncated research as a Master’s project.
What They Have in Common
Both a thesis and a dissertation require a lot of work and should be treated seriously. I attended a thesis defense recently in which the student was not well prepared. The visuals were poor and disorganized and the student did not handle questions well. I knew that he had achieved a good level of technical ability, but you would never know it from his presentation. An effort that takes years of your life surely deserves better treatment than this.
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If you’re contemplating graduate school, you may have heard that a comprehensive paper is required to graduate, and you likely wonder what exactly is the difference between a thesis and a dissertation. It’s good that you’re thinking ahead. There are definite differences between the two terms, though they are sometimes used interchangeably and often confused. Both papers are similar in their structure, as they contain an introduction, literary review, body, conclusion, bibliography and appendix. Beyond that, the similarities basically end. Let’s delve further into the definition of each and the differences between them.
Basic Thesis and Dissertation Differences
The main difference between a thesis and a dissertation is when they are completed. The thesis is a project that marks the end of a master’s program, while the dissertation occurs during doctoral study. The two are actually quite different in their purpose, as well. A thesis is a compilation of research that proves you are knowledgeable about the information learn throughout your graduate program. A dissertation is your opportunity during a doctorate program to contribute new knowledge, theories or practices to your field. The point is to come up with an entirely new concept, develop it and defend its worth.
Structural Differences Between a Thesis and a Dissertation
A master’s thesis is kind of like the sorts of research papers you are familiar with from undergrad. You research a topic, then analyze and comment upon the information you gleaned and how it relates to the particular subject matter at hand. The point of the thesis is to show your ability to think critically about a topic and to knowledgeably discuss the information in-depth. Also, with a thesis, you usually take this opportunity to expand upon a subject that is most relevant to a specialty area you wish to pursue professionally. In a dissertation, you utilize others’ research merely as guidance in coming up with and proving your own unique hypothesis, theory or concept. The bulk of the information in a dissertation is attributed to you.
Finally, there is a difference in length between these two major works. A master’s thesis should be at least 100 pages in length, likely a bit beyond that. However, a doctoral dissertation should be much longer, because they involve a great deal of background and research information, along with every detail of your proposal and how you arrived at the information, according to Purdue University. A dissertation is an extremely complex work. It will likely be two, possibly even three, times the length of a thesis. You will receive guidance from a faculty member who will serve as your dissertation adviser. This adviser will be there to point you in the right direction if you are stuck, can assist in locating resources and ensure that your proposal is on the right track.
Related Resource: Capstone Project
Each school and program has its own guidelines for what a thesis and dissertation should contain, as well as its structure. However, you now have an overview of the difference between a thesis and a dissertation.