For professional development in the academic environment, a scholar needs to be engaged in writing academic works. This is not only about publishing research articles, but also about preparing a dissertation and a monograph. At the beginning of a career, some scholars have a question: what is the difference between these academic works? Which type of work is better to choose? In today’s article, we will take a closer look at the differences between a dissertation and a monograph.

Monograph: key characteristics
A monograph is a type of academic work in which one topic is examined thoroughly and in detail. It is usually published in the form of a book or a collection.
Depending on the number of authors involved in the research, a monograph may be single-author or collaborative.
An individual monograph is written by one author: they independently conduct the research, process and analyse data, and formulate conclusions. This format ensures a coherent narrative, stylistic consistency, and deep immersion in the topic, reflecting the author’s perspective on the issue.
A collective monograph is prepared by several scholars, where each person is responsible for a separate chapter or aspect of the research. One of the main advantages of this format is the breadth of analysis. Thanks to different approaches, experience, and specialisations of the contributors, the work presents the topic comprehensively, combining various perspectives and methods. This makes it possible to explore the problem more deeply and cover a wider range of issues than in a single-author monograph.
Dissertation: key characteristics
A dissertation is a type of academic work prepared by a candidate for the PhD degree or for the degree of Doctor of Sciences within a specific discipline. After completing the writing, the researcher must go through the defence procedure and present the work to a dissertation committee. This format has clear requirements regarding structure, content, and scientific novelty, and helps to confirm the author’s ability to conduct independent research.
Depending on the academic degree the scholar plans to obtain, PhD dissertations and doctoral dissertations are distinguished. Dissertations are also classified by methodological approach. Depending on the chosen research format, they are divided into empirical and theoretical.
An empirical dissertation is based on collecting new data through experiments, surveys, observations, or other methods. The work focuses on obtaining primary information to test hypotheses or identify new patterns, and most often occurs in the natural and social sciences.
A theoretical dissertation is focused on analysing existing theories, academic literature, and so on, and proposes new conceptual models or interpretations. Relying on logical analysis and synthesis, such works develop or expand theoretical approaches without collecting new empirical data.
How does a dissertation differ from a monograph?
| Criterion | Dissertation | Monograph |
| Objective | Obtaining a scientific degree (PhD or habilitacja) by demonstrating the ability to independently conduct scientific research and propose original solutions to scientific problems. | Present a thorough scientific study of a specific narrow topic in a book with original scientific conclusions (for use in the scientific community). |
| Number of authors | Preferably 1 author (personal scientific result of the applicant), although part of the collective work within the dissertation is allowed according to the rules. | It can be individual or collective, depending on the agreements between the authors and the publisher. Polish law does not limit the number of authors. |
| Audience | Scientific and academic commission and narrow-profile community of the discipline for assessing the acquisition of a scientific degree. | The wider academic community (researchers, postgraduate students, lecturers, etc.) who read monographs as academic books. |
| Defence procedure | There is an official procedure for defending the thesis before the commission: publication of the thesis in an information bulletin 30 days before the defence, public defence, admission of experts. | There is no defence procedure as part of the academic procedure. The monograph is reviewed and published by the publisher in the usual manner. |
| Length | On average, more than 100 pages. The exact volume is determined by the higher education institution or scientific institution on an individual basis and also depends on the chosen discipline. | It depends on the publisher's requirements and the chosen discipline. |
As you can see, a dissertation and a monograph are equally important academic works for advancing a scholar’s career; however, the choice and preparation of the work depend on the author’s specific goal.
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