In the world of science, one of the most important relationships is the one between a mentor and a research student. For Master’s and PhD scholars, these years are not only about collecting data or writing papers. They are about learning how to think like a scientist, how to handle failure, and how to grow into independent researchers. The kind of mentoring they receive can make this journey joyful and meaningful or stressful and disappointing.
Good mentoring starts with honesty. Students need clear and specific feedback. Simply saying “you are doing great” and later writing a weak or critical recommendation letter does them no favour. A better approach is to appreciate what they are doing well and, at the same time, gently but clearly point out the areas where they need to improve. Such conversations may feel difficult at first, but they help students in the long run. Most students eventually value this honesty because it shows that their mentor truly cares about their growth.
Completing a PhD on time is a shared responsibility. The student drives the project, but the mentor also has a duty to guide them properly so that the work does not drag on endlessly. Five years is a long time in a young researcher’s life. Mentors should help students learn the skills of doing science and then give them the freedom to explore new ideas. While some delays may be unavoidable, making long delays a normal practice is not fair. Students join research programmes with hope, energy and dreams. The unpredictable nature of research can slowly take away this enthusiasm if the laboratory environment is not supportive. Not every experiment will succeed and not every paper will become famous, and that is perfectly alright. What matters is that students still enjoy the process of doing research and leave with good memories of their time in the lab. Mentors should create a workplace where curiosity remains alive and the joy of discovery is not lost.
We should also remember that progress in research is not only about generating new data. A lot of important work happens behind the scenes, optimising methods, preparing chemicals or tools, reading literature carefully, and designing good experiments. These efforts take time and are essential. Recognising this work as real progress helps students stay motivated and understand that science is built step by step.
If a scientist is too busy to guide students properly, it is better not to take them. Every student, no matter how bright or experienced, needs guidance especially in the beginning. Leaving them completely on their own is not fair. All of us needed support during our own research days, and we should offer the same to the next generation.
Finally, PhD students come to work with their mentors, not under them. Treating them as junior colleagues rather than subordinates has a lasting impact. The way young researchers are treated today shapes the kind of mentors they will become tomorrow. Difficult conversations will still be needed at times, but they should always happen with respect. These students are the future of science and our lasting legacy.
When mentors choose honesty over empty praise, shared responsibility over indifference, encouragement over neglect, and respect over hierarchy, they do more than train good researchers. They help create a healthier scientific culture for the years to come.
Author Bio:
Dr. Pankaj Kumar is an Assistant Professor of Biotechnology at Dr. Y.S. Parmar University of Horticulture and Forestry, Nauni, Solan, Himachal Pradesh, with nearly 10 years of academic and research experience, including four years of postdoctoral research. His work focuses on medicinal plants, horticultural biotechnology, crop improvement, plant tissue culture, and translational research for the Himalayan region. He has published 162 research and scholarly publications, holds an h-index of 30, has contributed to 11 books with international publishers including Springer Nature, Humana, and CRC Press, and has been involved in seven externally funded research projects worth ₹5.29 crore. As a mentor, he currently guides masters and Ph.D. and members of Ph.D. advisory committees, reflecting his sustained engagement in postgraduate research training. His academic contributions have received national and international recognition, including inclusion among the World’s Top 5% Scientists in 2025 and multiple research and teaching distinctions’.
