Dissertation Failure - What Goes Wrong and How to Get It Right

This blog enlists the common pitfalls of dissertation failure that students must avoid while writing their thesis to earn an academic degree successfully. Let’s...

Dissertation Failure - What Goes Wrong and How to Get It Right

This blog enlists the common pitfalls of dissertation failure that students must avoid while writing their thesis to earn an academic degree successfully. Let’s delve into it to explore these mistakes. 

Writing a successful dissertation is a milestone in the academic career. This comprehensive document encompasses all the details about the research work that students have conducted to earn their master’s or doctoral degrees. Every student wants to get higher grades, but many of them end up failing their dissertations. 

According to a report by Times Higher Education, 34% of students fail to complete their dissertation. The main reason behind this higher failure rate is that they make common mistakes without knowing about them.

If you are wondering what these mistakes are, then you have landed at the right place. In this blog, The Academic Papers UK experts will enlist the common pitfalls that usually become the reason for dissertation failure. 

Continue reading to explore these mistakes.

10 Common Reasons for Dissertation Failure and How to Avoid Them

Writing a dissertation is one task that students fear a lot. This fear is for all the real reasons as writing this long-form academic writing is a daunting task requiring strong research skills, effective time-management, and exceptional writing skills. 

Despite having all the skills, most students still face dissertation failure. They face this failure because they make some common mistakes, which eventually lead to lower grades and, in the worst cases, failure.

Let’s have a look at these pitfalls and the most effective ways to avoid them.

10 Common Reasons for Dissertation Failure and How to Avoid Them

1. Lack of Critical Reflection

One of the most common reasons for failing a dissertation is the lack of critical analysis. Research has shown that committee members look for a critical analysis of the ideas in a dissertation. 

To improve their critical thinking skills, students must follow the below tips:

  • They must engage critically with the subject matter. 
  • Students should not just hunt for information that others have already established before them. But work on the original idea that was never discussed before. If they fail to do this, their paper will not be original or add anything valuable to the field. They will fail to secure desired outcomes. 
  • They must adopt a reflexive approach to their work. 
  • One of the most important things is that they should work out why they have chosen the particular methodology for the dissertation. Also, what are the laws or limitations to this method? How can they inject some analytical sophistication into their dissertation?
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2. Poor Presentation

Students face the pitfalls of dissertation failure because their points are not presented correctly. They contain typing mistakes, grammatical errors, referencing errors, and inconsistencies in the overall dissertation structure. All these things displease committee members. Some of the common poor presentation pitfalls are:

  • The papers are poorly written and presented.
  • Some sections are too long, while others are too short.
  • The students cannot formulate their thoughts or explain their reasons adequately, making it tough to understand the idea.

Sometimes, the students use simple language that does not reflect the standard of writing expected at this level. All these mistakes frustrate and irritate the committee members. They often end up missing some critical points or misinterpreting the arguments.

To avoid this common mistake, they must go through the dissertation several times and checking it for any errors is necessary for students. It can save them from a lot of trouble afterwards. Additionally, they can avail the dissertation editing services from the professionals of The Academic Papers UK to ensure that their document becomes flawless and error-free.

3. Inability to Follow Instructions

Students run into trouble when they cannot follow instructions and do things incorrectly. For example, if students are given a topic about NASA’s Mars mission and don’t follow the proper guidelines in university, they are in big trouble. The students are provided with instructions and guidelines to complete their dissertations the right way. 

They are also granted a chance to resubmit their dissertation if they make mistakes in the first copy. The students are required to submit the revised paper together. The trouble is that they believe that they have checked everything and made the changes. But sometimes, the committee members feel that students have not done a good or sincere job.

To overcome this pitfall, they must take into account the following tips:

  • Read the instructions several times until you clearly understand what the instructor wants to add to your document.
  • They may also ask their professors to better understand the instructions.
  • If they are going through a lack of concentration, then they can start mindfulness activities to improve their concentration.

4. Lack of Coherence

The argument running through the dissertation must be coherent. It must provide a logical understanding to the readers. Additionally, it should not be a series of self-contained chapters that have been bound together. Students have to ensure that their theses have a proper and logical structure that makes sense to the reader regarding arguments and evidence.

However, most students cannot focus on the coherence of their dissertations. They present a poorly coordinated paper to the teacher, leading to trouble. To make their academic paper coherent, they have to follow the below tips:

  • Make sure that each chapter of your dissertation has a specific focus and contributes to your overall research goals.
  • Strategically connect different ideas by using transitional words and phrases.
  • To improve the coherence of your document, avoid the excessive words and phrases from your paper.

5. Weak Research Skills

Most students completed their coursework successfully during higher educational levels. During this time, they only enjoy the process of completing their coursework and don’t pay attention to the second most important part of their degree program: the research project. When the time comes for the research, many students leave their degree because they find the research project overwhelming.

Do you know that the major reason for not conducting the research is weak research skills? However, strong research skills are the backbone of the dissertation, as this document is designed to test the research skills of students. If you don’t want to go through this kind of hurdle, you must improve your research skills.

Follow the below tips to improve your research skills:

  • Before conducting your research, write a research plan which includes the research objectives, goals, timeline, and expected outcomes.
  • Use credible and authentic sources such as books, academic journals, library resources, etc., to collect data for the dissertation writing.
  • No matter what type of information you have collected from the sources, always make sure that you add a reference for each piece of information.

6. Inadequate Supervision and Guidance

Undoubtedly, dissertation writing is a totally new experience for students who have just completed college. So, it is obvious that many aspects of this writing journey are new for them. In these circumstances, they need guidance beyond the coursework and books. Their supervisors or professors are valuable resources to guide them at this crucial stage. 

Check out how students can get guidance and supervision from their supervisor.

  • To get proper guidance from their supervisor, they must engage with him/her from the start of the project so they can offer guidance and help them to complete their project.
  • Also, they must visit them frequently to discuss with them the research plan and update them on where your project going to next.
  • Feel free to contact your supervisor at any stage of your dissertation writing and benefit from his/her experience.
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7. Failed in Dissertation Defence

Dissertation defence failure is a rare case, but unfortunately, it happens. As per the survey conducted among 26.070 students by the DiscoverPHDs, 4% of students face failure in their dissertation due to failure in their thesis defence.

Generally, there are two defences that students have to give during their dissertation writing journey. The first is when presenting the research proposal. In comparison, the second comes at the end of the degree program. During this later defence, the candidate has to defend his/her three- or four-year hard work.

Nonetheless, the failure at this stage is due to various reasons including lack of confidence, incomplete research, and inability to conclude the research project. Students can follow some tips to prepare themselves for a successful dissertation.

  • Students can prepare themselves for this defence by asking the most anticipated questions that the audience may ask during the presentation.
  • Giving a defence is one of the most important stages of dissertation writing, so students should not take risks at this crucial stage. They may ask for help from someone who could ensure the successful delivery of your defence.
  • Prepare themselves for the condition if they don’t know the answer to the audience’s queries. 

8. Poor Time Management

No doubt, a dissertation is a lengthy academic document as compared to an assignment or essay. So, students are given a significant amount of time to complete this educational paper. However, most students don’t value time and waste their time while writing their dissertations. They often realise their mistakes when the submission dates are near, and they are running out of time. But that’s too late.

In this short time, they cannot complete their dissertation or write a high-quality thesis. This will eventually lead them to dissertation failure and depression. To tackle this situation, they can seek PhD dissertation help from a professional who can provide a high-quality thesis on a short deadline. 

Besides, they can follow the below tips to improve their time management skills:

Tips to Improve Time Management Skills

  • The first thing that they must do to improve their time management skills is to set the goals and milestones that they want to achieve in this writing journey.
  • During dissertation writing, they must prioritise their tasks so they can complete their dissertation on time.
  • Procrastination is the major hurdle in improving time management skills. So, they must avoid it to complete their task effectively.
  • They can add productivity activities to their daily routine which will significantly help in improving their time management while writing their dissertation. 

9. Insufficient Research Data

One of the most common reasons for the higher rate of dissertation failure is the insufficient availability of the data to answer the research question. There are a variety of reasons for this data unavailability such as low response rate, measurement errors, lower response rate and ethical issues. And do you know what would happen if you don’t have enough data? Your dissertation can lack authenticity, validity, and reliability. 

You can follow the below tips to ensure that you have sufficient data related to your field.

  • Before start collecting data for your thesis, think about how the desired data is used within the context of your thesis.
  • Choose the most appropriate and authentic sources which you can use for your data collection. These resources may include books, an online university library, research articles, and press releases.
  • Make sure you save the details of the data source from where you have gathered the information.

10. Lack of Strong Writing Skills

One of the most common reasons for students’ failure in their dissertations is weak writing skills. Students who have weak writing skills often struggle with structuring, making the document clear, and formatting it, which eventually leads to poor grades.

According to a study by ResearchGate, 53.3% earn lower grades in their dissertation just because of weak writing skills.

Thus, it is right to say that writing is a vital skill to improve academic performance. Have a look at the below tips to improve your writing skills.

  • Grammar and spelling are the building blocks of successful writing. Therefore, you must improve your grammar and spelling to polish your writing skills.
  • The best way to enhance your writing skills is to proofread your document again and again. This proofreading and editing will bring clarity to your writing which eventually aid you in securing higher grades.
  • Structure is also an important building block of good writing. So, with the spelling and grammar, you must take into account the sentence structure of your thesis.
  • For additional support, you can get Masters dissertation help from experts in a reputable company who have exceptional writing skills and their assistance ensures the success of your master’s dissertation.

Is 40% on a Dissertation a Pass?

Generally, a dissertation is graded by two examiners; one is a supervisor and the other is an external examiner. These two assess the student’s research work and award them grades after evaluating the work. Students must earn the pass grades to successfully complete their academic degree. 40% in the dissertation is generally a minimum passing grade which is not good at all.

Have a look at the general grading percentage on the dissertation by the Royal Holloway University of London:

85-100: A high-quality dissertation based on an outstanding research idea.

70 – 84.99: A good document based on a creative research project.

60-69.99: The dissertation ranks among this grade which is based on a good research idea using exceptional writing.

50- 59.99: A thesis that lacks understanding and originality usually falls in this ranking.

40-49.9: A bare minimum passing grade is just enough to complete a degree with average grades.

0-39.9: The thesis which is falling among this grade range is considered a total failure.

To ensure that you write a high-quality dissertation which ensures 100% marks you can hire professional dissertation writers who are experienced enough to craft a winning document to complete your academic degree successfully. 

Can You Fail in Your Dissertation?

Are you wondering whether you may fail in the dissertation or not? The answer is yes, you may fail your dissertation. A thesis is an important academic document which requires in-depth research, critical thinking, and a thorough understanding of the topic. Additionally, every institution has its own criteria and standards that students must follow.

To pass the dissertation, students must follow the university’s guidelines and dissertation demands. For this, you must put in your efforts, seek guidance from the supervisor, and address the necessary factors. Furthermore, you can avail of London-based dissertation help from The Academic Papers UK experts to ensure your success in the dissertation writing process. 

Can a Student Earn a Degree Without Passing the Dissertation?

No, students cannot earn their academic degree without passing the dissertation. Dissertation failure is the main obstacle to earning a degree for students. Every research institute or university has strict requirements that every student must follow to complete his dissertation successfully. In general, these requirements include the following:

  • Excellent research process
  • Result analysis
  • Gather reliable data
  • Conduct successful experiment
  • Give thesis defence

One of the most important requirements among them is giving a successful thesis defence. In this defence, students have to showcase their ability to understand the topic and contribute significantly to the research field. If the students write a thesis by fulfilling the above-mentioned requirements then they will able to structure a winning research document which eventually leads them to earn their academic degree without any hurdle. 

Conclusion

Dissertation failure is the most dreadful dream of students, but unfortunately, this dream becomes a reality for most students. The main reason behind this failure is some common mistakes that students make, usually unknowingly during dissertation writing. Knowing these and the right way to avoid them can overcome the failure dissertation failure rate. Therefore, we have compiled all the common mistakes with the best possible solutions in the blog.

These mistakes include a lack of critical reflection, poor presentation, inability to follow instructions, lack of coherence, weak research skills, inadequate supervision and guidance, failure in dissertation defence, poor time management, insufficient research data, and lack of strong writing skills. 

We hope that knowing these mistakes and following possible solutions will make your academic journey easier. However, if you doubt your writing skills, you must acquire dissertation writing services from The Academic Papers UK to ensure you have crafted a win-win document.

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Mona Nichols (February 2, 2021). Dissertation Failure - What Goes Wrong and How to Get It Right Retrieved October 16, 2026, from https://www.theacademicpapers.co.uk/blog/2021/02/02/common-pitfalls-of-dissertation-failure-you-should-avoid/

Sources
  • https://www.timeshighereducation.com/news/third-phd-students-europe-fail-complete-six-years
  • https://www.discoverphds.com/advice/doing/phd-failure-rate
  • https://www.researchgate.net/publication/314961346_Challenges_of_Writing_Dissertations_Perceptual_Differences_between_Students_and_Supervisors_in_a_Ghanaian_Polytechnic
  • https://intranet.royalholloway.ac.uk/mathematics/informationforcurrentstudents/msc/dissertation-markingcriteria.aspx
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