Personal Interest in Doctoral Thesis Topic Most Important for Confidence in Successful Defence
A researcher at HSE University analysed data on 1,539 doctoral students from 161 Russian universities to identify which features of a thesis topic are associated with academic success and engagement. The most important factor was found to be personal interest in the research topic, which was associated with almost all key aspects of doctoral programme experience—from engaging with the academic supervisor to research activity and confidence about successfully defending the thesis. The findings have been published in Higher Education.
Choosing a thesis topic is one of the central decisions for an aspiring researcher. A significant part of a doctoral student's future work is built around this topic: their own research, interaction with their academic supervisor, participation in academic life, and preparation for the defence. In Russia, regulations require doctoral students to finalise their thesis topic within 30 days of admission to doctoral school. This requirement sets Russia apart from many Western countries, where a thesis is viewed more as a project in development and its topic is formulated as broadly as possible.
The author of the paper identifies four factors that doctoral students consider when choosing a thesis topic: personal interest, prior research experience, the academic supervisor's preferences, and departmental priorities. However, little is known about how these factors influence research activity, academic engagement, and confidence in successfully defending the thesis. To answer these questions, the researcher analysed data from an all-Russian survey of doctoral students conducted in the 2021/22 academic year as part of the 'Monitoring of Education Markets and Organisations' project. The survey was conducted online from May to August 2022. After data selection, the analytical sample comprised 1,539 doctoral students from 161 universities, 84% of whom were full-time students. The study included doctoral students in their first to fourth years of study across the humanities, social sciences, natural sciences, mathematics, engineering, and technology.
Participants were asked to identify four features of their thesis topic: whether it was their own autonomous choice; whether it aligned with research conducted by the academic supervisor or their research team; whether they had a strong personal interest in the topic; and whether it continued research they had begun during their bachelor's or master's studies.
Participants were then asked to rate their engagement with their academic supervisor, department or academic unit, and peers, as well as their involvement in research and international engagement. Separately, they were asked to assess their confidence in successfully completing and defending their thesis.
The study used multilevel regression analysis to assess the relationship between the features of the thesis topic and each of the indicators, while taking into account other differences between doctoral students, such as year and form of study, academic field, employment status, educational trajectory, and type of university.
The most important factor for doctoral students was their personal interest in the thesis topic. It was associated with all key aspects of doctoral studies, particularly engagement with the academic supervisor and department, as well as research activity. Alignment between the topic and the supervisor’s research was also important, although its influence was weaker. Choosing a topic autonomously was likewise associated with higher engagement, but this relationship was observed primarily in interaction with the department and other doctoral students, as well as in international engagement.
The hypothesis that continuing a bachelor’s or master’s thesis topic in doctoral research would increase confidence in successfully defending the thesis was not confirmed. Much more important was previous research experience that could be applied to the doctoral research. Confidence about successfully defending the thesis was higher among those with a strong personal interest in the topic, while alignment with the academic supervisor’s research showed a weaker association.
‘The findings indicate that strong personal interest in the thesis topic is the most consistent factor associated with research activity and confidence in successfully defending the thesis. Alignment between the topic and the supervisor’s research is also important, but its effect is weaker. This suggests that a balance is essential when choosing a topic: it should be personally meaningful to the doctoral student while also being realistic in light of the research environment and available academic support. Therefore, the approval of the topic at the beginning of doctoral studies should not be treated as a mere formality,’ notes study author Danila Pavliuk, Research Assistant at the HSE Centre of Sociology of Higher Education.
The study was supported by a grant under the Basic Research Programme at HSE University.
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