Introduction
So, you’ve landed a PhD interview-congratulations! Now it’s time to prepare, impress, and avoid those pitfalls that could derail your chances of getting your dream PhD! I get it, interviews can be nerve-wracking, I don’t like them either! But knowing what NOT to do can help you shine. Here are the top mistakes to avoid during your PhD interview and how to dodge them. (If you haven’t read my previous blog on PhD interviews, click here!)
- Not researching the program or the lab
- Focusing only on your research interests
- Giving Generic Answers
- Not Preparing for Common Questions
- Overlooking Soft Skills
- Talking Too Much or Too Little
- Ignoring the ‘Why You” Question
- Failing to Ask Thoughtful Questions
- Underestimating the Importance of First Impressions
- Letting Nerves Take Over
1) Not researching the program or the lab
Showing up to an interview unprepared is a surefire way to make a bad impression. It shows you may not want the position at all. Interviewers want to see you have taken the time to understand their work (they really love their own work!!) and how your interest aligns with theirs.
Avoid this by:
- Review recent papers from the lab (Use PubMed or Google Scholar).
- Take note of any ongoing projects the lab may be involved in, see where you could contribute
- Prepare specific questions about their research or facilities
2) Focusing only on your research interests
While your passions are important, it is vital to demonstrate how your interests fit the lab’s goals or mission. Even though you will be working on your project throughout your PhD, you will likely collaborate with others. Therefore, it is important to have similar interests as those of the people in the lab. Remember, PhD programs are looking for candidates who can contribute to their broader goals.
Avoid this by:
- Connecting your experience and future goals to the lab’s current project. E.g. “My experience in [x] complements your work on [y].”
- Show genuine curiosity about their work and how you could fit into their vision
- Balance your enthusiasm for your research with a clear understanding of how it aligns with theirs
3) Giving Generic Answers
Broad, vague responses can make you appear unprepared or insincere. Don’t just copy an interview template you find on the internet! Remember, it is vital to tailor each of your answers to a specific lab or program.
Avoid this by:
- Prepare a detailed response that includes
- examples from your own research or academic experience
- Use data or anecdotes to make your answers memorable and impactful
- Highlight why the particular program or lab aligns with your personal goals
4) Not Preparing for Common Questions
Some questions are guaranteed to come up in a PhD interview. This is positive, as it enables you to be fully prepared, and hopefully, this will calm your nerves. Check out my previous blog post here for common PhD questions! If you haven’t thought about them beforehand, you may fumble!
Prepare for questions like:
- Tell me about yourself.
- Why this lab/program?
- Why do you want to pursue a PhD?
- What are your long-term goals?
- Share a challenge you have come across in research, how did you overcome it?
5) Overlooking Soft Skills
Technical skills are important, but people often overlook soft skills like teamwork, communication, and adaptability. These are equally important in academia. Lab leaders are not only looking for someone academically smart but also for someone who can get along with other people. Forgetting to showcase soft skills can be a missed opportunity!
Avoid this by:
- Discuss experiences where you demonstrated these soft skills
- Share how you successfully navigate feedback or adapt to challenges
- Show your ability to collaborate with people
6) Talking Too Much or Too Little
Finding the right balance in your responses is crucial! The interviewers may not appreciate a yapper. However, someone who doesn’t speak that much will not show why they are deserving of this PhD! It is important to find the middle ground!
Avoid this by:
- Practise detailed yet concise answers. Aim to only answer the question without going off topic!
- Pay attention to verbal and non-verbal cues from the interviewer to gauge their engagement
- Treat the interview like a conversation, not a monologue! Remember to listen actively as well!
7) Ignoring the ‘Why You” Question
PhD interviews are competitive, with around 50 applicants applying for one position! The interviews want to know why YOU are the best fit compared to the other candidates. It is important to clearly articulate your value; you don’t want to risk being overlooked!
Avoid this by:
- Highlight specific skills, experience, or achievements that help you stand out. Try to be as unique as possible
- Provide concrete examples of your contribution to past research projects. How did you add value to the team?
- Explain how your goals align with the lab’s mission and how you envisions contributing to their work
8) Failing to Ask Thoughtful Questions
When the interviewer asks, ‘Have you got any questions for us?’, the worst thing you can reply is, ‘No, I think I’m good.’ This can signal a lack of preparation or interest. This is the perfect opportunity to demonstrate curiosity and engagement. It can also be the time when you can set yourself apart from the others!
Avoid this by preparing questions such as:
- What is the lab mentoring style, and how do they support students?
- Are there any opportunities to learn about more science going on in the centre, e.g. Talks, seminars?
- Are there opportunities for interdisciplinary collaboration within the department
- What qualities do you think will make a successful PhD student in your lab?
- How does the program support professional development and networking?
9) Underestimating the Importance of First Impressions
First impressions matter! (Not only in a PhD interview, but in every area of life!). Showing up late, dressing inappropriately, or appearing disorganised can negatively impact how you are perceived.
Avoid this by:
- Dressing professionally! Whether your interview is in person or online!
- For online interviews, ensure your background is neat and distraction-free
- Arrive on time! (Actually, if you are early you are on time if you are on time your are late!)
- Greet everyone warmly and confidently
10) Letting Nerves Take Over
It is normal to feel nervous, especially if you really want the position! But don’t let the nerves take over. It is a good idea to practice mindfulness and meditation before the interview. By letting your nerves take over, it can prevent you from showcasing your abilities.
Avoid this by:
- Practising mock interviews with a friend, mentor, supervisor or even just infront of the mirror!
- Prepare a mental checklist of key points you want to highlight
- Use relaxation techniques, like deep breathing or visualisation, to calm you before the interview
A Final Note: Confidence, Not Perfection
It is important to remember that interviews are not about being perfect, but rather about showing your potential fit for the program. If you make a mistake, don’t panic! Take a deep breath, acknowledge it, and move on! The ability to recover gracefully can be just as impressive as answering flawlessly!
By avoiding these common pitfalls and preparing thoroughly, you will be well-equipped to ace your PhD interview! Good luck, you’ve got this!

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