A dissertation is a lengthy, formal document that argues in defense of a particular thesis. It is a written document that presents an original research project and is submitted in order to earn a higher degree, such as a Doctor of Philosophy (PhD). The length of a dissertation varies depending on the field of study, but is typically between 30,000 and 100,000 words.
In general, dissertations are expected to include a comprehensive literature review, a discussion of the research methodology, and a detailed analysis of the results of the research. Depending on the field of study, dissertations may also include a theoretical framework, which outlines the theoretical concepts that will be used to interpret the research results.
The length of a dissertation is determined by the level of study, the nature of the research project, and the institution that awards the degree. For example, a dissertation for a Master of Arts (MA) degree may be shorter than a dissertation for a Doctor of Philosophy (PhD) degree. In addition, some universities may require a dissertation of a certain length, while others may be more flexible.
When writing a dissertation, it is important to consider the length of the document as well as the quality of the content. The length of a dissertation should be sufficient to cover all of the necessary topics, but should not be excessively long. The dissertation should be well-structured, clearly written, and should provide a strong argument in support of the thesis.