The overall development of PhD students during their doctoral studies is important for their personal and professional growth, as well as for the success of their project. However, they are often encouraged to focus on their research project, with other aspects of academic and professional training receiving less attention. As a result, many students face difficulties in moving forward after finishing their doctoral studies. Thus, a well-rounded approach is necessary to empower PhD students with the abilities to confidently choose their career path.

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A lack of research autonomy can stifle creativity and hold PhD students back in their development. By granting them control over certain aspects of their research — for example, by allowing them to steer parts of their projects or by encouraging independent exploration within the broader scope of their work — students will learn to become more self-reliant researchers.

Supervisors can further promote their students’ independence by encouraging them to propose their own hypotheses or conduct additional simulations or laboratory-based experiments. In this way, PhD students learn how to develop a research problem and how to tackle it — an invaluable skill not just in academia but in all walks of life.

In addition to conducting research, students must also learn to communicate their findings and develop presentation skills. Universities can facilitate training programmes on soft skills, such as writing research articles and presenting research to a broader audience. This will enhance students' ability to convey their ideas with confidence. It is particularly important when they present posters or give oral presentations in larger forums, such as conferences or seminars, or when they engage with their peers in the research field.

Networking is a vital component of a successful academic and professional career. It allows students to find collaborators, seek advice, and discover new research and job opportunities. However, many PhD students struggle to build and maintain professional relationships, often because of a lack of guidance on how to approach networking effectively. It is not uncommon for PhD students to be unaware of the research activities of their colleagues, whether from other departments or even the same department.

Institutions can help in this regard by organizing frequent workshops or seminars in which students can engage with peers and experts in their field. Conferences and summer schools also offer invaluable networking opportunities, while commonly providing students with the chance to present their research, which in turn enhances their presentation skills. Universities should actively support their students' participation in such events through travel grants. In addition, organizers of conferences and schools should also provide funding opportunities, especially for PhD students from developing countries where principal investigators may not have enough resources to support their students’ travel.

Another crucial aspect of a PhD student’s journey is the process of publishing their work. However, many students feel ill-equipped to handle the steps of academic publishing. They often rely on their supervisors to lead the process, which can leave them unprepared for the demands of publishing as they transition to more independent roles.

To address this, supervisors should actively involve students in every step of the publication process, from the discussion of a suitable target journal to the writing of a manuscript’s first draft and cover letter, to the actual submission and preparation of the response to reviewers' comments. Although this may require additional back-and-forth, it is an invaluable learning experience that prepares the students for future academic challenges and enhances the quality of their research output. These skills are also transferable and will undoubtedly benefit students in any future career path, whether in academia, industry or other sectors.

Uncertainty about future career paths is a common concern among PhD students. Many are unsure whether to pursue research positions or explore opportunities outside academia. Unfortunately, students often lack access to adequate career training, which hinders their ability to prepare for future employment. For example, many students don’t know how to tailor CVs for future employment options or are unsure for which non-academic positions their skills make them suitable applicants.

By facilitating career-oriented workshops, seminars and mentoring programmes, institutions could help guide PhD students on their career path. For example, students would benefit from the interaction with alumni, sharing their career stories. Career counselling and interactions with industry panels can provide insights into possible career choices, helping students understand the range of opportunities available to them. Additionally, workshops on CV writing, interview preparation, and transferable skills, such as project management and data analysis, can boost students' confidence in their abilities and prepare them for diverse career options.

Although the majority of the suggestions discussed above are well known within the academic community, they have not always been given the attention they deserve. By providing the necessary tools and opportunities to PhD students, we can tap their full potential and put them in a better position to contribute to the advancement of knowledge, to drive innovation and to make meaningful contributions to society.