An abstract is a brief summary or analysis of a particular discipline or subject. A dissertation abstract is a short summary that explains the main topics, arguments or findings of your dissertation. The purpose of a dissertation abstract is to give a reader and idea of what was accomplished without having to read through the whole dissertation. Here are some tips for writing dissertation abstracts.

• Dissertation abstracts appear before the table of contents.
• Dissertation abstracts are of particular importance. The reason is that this part of your work is the first one to be read. It should be not only informative but also catching. You may use some interesting quotations that will help you grab reader’s attention and make them interested in your dissertation.

• Dissertation abstracts should not be too long. Generally it should be not more than two pages long. It is better if you manage to limit your dissertation abstract to one page. Vey often it is the most difficult part to write. Especially, if your dissertation is a complex research.
• A dissertation abstract should briefly cover all major issues of your dissertation. Do not include information that is not relevant to your topic.

Dissertation abstracts are often published in online databases and journals. The university library gets the permission to make a dissertation available as a part of their collection. Therefore, they publicize dissertations abstracts. This enables other researches easily find the work, related to their topic and use it. Some journals publish dissertation abstracts, but these journals may want you to format your dissertation abstract quite specifically. The requirements for dissertation abstracts are particularly restrictive. That is why a dissertation abstract should be prepared carefully.
 
Dissertation abstracts are often used when applying for a job. You should provide your dissertation abstract along with your CV.