The thesis must be significant, original no one has yet demonstrated it to be true , and it must extend the state of scientific knowledge. The first thing you need to do is to come up with no more than three sentences that express your thesis. Your committee must agree that your statements form a valid thesis statement. You too must be happy with the statement -- it should be what you will tell anyone if they ask you what your thesis is few people will want to hear an hour presentation as a response.
Once you have a statement of thesis, you can begin to develop the dissertation. The abstract, for instance, should be a one-page description of your thesis and how you present the proof of it. The abstract should summarize the results of the thesis and should stress the contributions to science made thereby.
Perhaps the best way to understand how an abstract should look would be to examine the abstracts of several dozen dissertations that have already been accepted. Our university library has a collection of them. This is a good approach to see how an entire dissertation is structured and presented. MIT press has published the ACM doctoral dissertation award series for over a decade, so you may find some of those to be good examples to read -- they should be in any large technical library.
The dissertation itself should be structured into 4 to 6 chapters. The following is one commonly-used structure:. Here, you should clearly state the thesis and its importance.
This is also where you give definitions of terms and other concepts used elsewhere. There is no need to write 80 pages of background on your topic here.
Instead, you can cover almost everything by saying: The progress of science is that we learn and use the work of others with appropriate credit. Assume you have a technically literate readership familiar with or able to find common references. Do not reference popular literature or WWW sites if you can help it this is a matter of style more than anything else -- you want to reference articles in refereed conferences and journals, if possible, or in other theses. Also in the introduction, you want to survey any related work that attempted something similar to your own, or that has a significant supporting role in your research.
This should refer only to published references. You cite the work in the references, not the researchers themselves. Every factual statement you make must have a specific citation tied to it in this chapter, or else it must be common knowledge don't rely on this too much. Your results are to be of lasting value. Thus, the model you develop and write about and indeed, that you defend should be one that has lasting value.
It should be generic in nature, and should capture all the details necessary to overlay the model on likely environments.
You should discuss the problems, parameters, requirements, necessary and sufficient conditions, and other factors here. Consider that 20 years ago ca the common platform was a Vax computer running VMS or a PDP running Unix version 6, yet well-crafted theses of the time are still valuable today.
Will your dissertation be valuable 20 years from now ca , or have you referred to technologies that will be of only historical interest? This model is tough to construct, but is really the heart of the scientific part of your work. This is the lasting part of the contribution, and this is what someone might cite 50 years from now when we are all using MS Linux XXXXP on computers embedded in our wrists with subspace network links!
There are basically three proof techniques that I have seen used in a computing dissertation, depending on the thesis topic. The first is analytic, where one takes the model or formulae and shows, using formal manipulations, that the model is sound and complete.
A second proof method is stochastic, using some form of statistical methods and measurements to show that something is true in the anticipated cases. Using the third method, you need to show that your thesis is true by building something according to your model and showing that it behaves as you claim it will.
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.
The bulk of the information in a dissertation is attributed to you. Finally, there is a difference in length between these two major works. 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.
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.
A thesis or dissertation is a document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings.
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.
A PhD dissertation is a lengthy, formal document that argues in defense of a particular thesis. (So many people use the term ``thesis'' to refer to the document that a current dictionary now includes it as the third meaning of ``thesis''). A dissertation or final year project, as a form of assessment differs from other module assessments. The expectation is that you, the learner, take responsibility for your own learning and that you produce a literature review, you choose a method for undertaking a study, write up your findings and discuss the outcomes in a discussion section.
dissertation - a treatise advancing a new point of view resulting from research; usually a requirement for an advanced academic degree thesis treatise - a formal exposition. The dissertation is a technical work used to document and set forth proof of one's thesis. It is intended for a technical audience, and it must be clear and complete, but not necessarily exhaustively comprehensive.