Critical Review: PhD students’ development as university teachers — A systematic review
Critical Review: PhD students’ development as university teachers — A systematic review
Introduction
The field of doctoral education research requires both methodological transparency and critical literature synthesis to achieve its development goals. Systematic reviews provide structured insights into research trends, gaps and methodological limitations within a field. Doctoral education research has focused primarily on PhD students’ development as researchers, while their evolution into university instructors has attracted far less academic attention.
The article by Xia et al. (2025) presents a systematic review that explores research on PhD students’ development as university teachers. The authors study multiple contexts to explore how research characteristics and support mechanisms and teaching challenges affect doctoral students. This critical review evaluates the article’s conceptual relevance, methodological design, analytical strength, and contribution to higher education research and doctoral pedagogy.
Summary of the Article
The reviewed study adopts a systematic review methodology which follows PRISMA reporting standards to investigate empirical studies about PhD students development as university instructors. Two database searches across ProQuest and Scopus and Web of Science resulted in 40 publications which became the final dataset after screen and selection processes.
The selected studies demonstrate strong methodological homogeneity because most studies use qualitative methods while they mainly focus on North American research sites. Researchers use interviews and surveys as their primary research methods. The review shows that only a few studies about doctoral teaching development exist while these studies are limited to specific regions of the world.
The research study identifies teaching training programmes and mentoring and practical teaching experiences as essential support systems. The research also identifies challenges which include workload balance problems and insufficient mentoring and inconsistent training quality. The authors developed a framework which supports PhD students’ development as university teachers through their coursework and practica and mentoring activities.
Critique
Significance and Contribution to the Field
The article presents a major academic contribution to doctoral education and higher education research because it explores an overlooked aspect of PhD programs which focuses on developing university teaching skills for doctoral students. The research demonstrates that doctoral research literature maintains an existing bias which creates a preference for research productivity while it overlooks the importance of pedagogical training.
The research achieves its main objective by bringing together existing empirical studies to create an organized summary which shows current trends and institutional practices and ongoing challenges. The framework developed through this study which unifies coursework with practica, and mentoring systems serves as an effective framework which universities can use to bolster their doctoral teaching development initiatives.
For the article to reach its main purpose, it needs to function as a practical summary instead of developing new theoretical concepts. The research identifies academic gaps and structural problems, but it fails to provide new theoretical insights about how teaching development impacts academic identity development and career advancement. The research would have gained more value through stronger theoretical connections which linked doctoral socialisation and professional identity theories to its conceptual framework.
Methodology and Research Design
Your training includes data that extends until the month of October in the year 2023. The systematic review demonstrates its research methods through its use of established PRISMA guidelines and its implementation of structured search methods and its definition of specific inclusion criteria. The research project used multiple databases to conduct its literature search which resulted in enhanced search results that needed verification through independent coding and consensus discussions to establish research reliability and validity.
The research process used iterative coding together with thematic analysis to develop themes that originated directly from data analysis which enhanced the research’s analytical credibility. The research study uses tables and visualisations to present its methodological characteristics and research trends in a clear and understandable way.
The study exhibits multiple methodological weaknesses despite its existing strengths. The final sample includes only 40 studies which restrict the generalizability of their results. The research did not include studies from non-English sources and grey literature which might have provided essential insights. The study results show that North American research sites dominate the research field which creates limitations for making international comparisons of educational systems.
The study successfully classifies research methods and research contexts but it fails to assess the quality of each individual study. The review would have benefited from a systematic assessment of methodological quality in the included studies.
Argumentation and Use of Evidence
The article presents a logically structured argument supported by comprehensive evidence from the reviewed studies. Thematic synthesis enables the authors to find repetitive patterns which occur throughout doctoral teaching development research. The discussion effectively uses evidence from training programs and mentoring systems and workload difficulties.
The argument needs analytical depth because it currently presents information without analyzing it. The study identifies structural and institutional factors that affect doctoral teaching development but it fails to demonstrate how training programs affect teaching performance. The proposed framework needs empirical testing to move beyond its current state of conceptual development.
The discussion requires stronger theoretical connections to established academic frameworks which study higher education research through academic identity development and professional socialization and pedagogical training models.
Ethical Considerations and Omissions
The article develops ethical understanding through its examination of three elements which include mentoring support and institutional responsibility and equity in doctoral development The study fails to directly address ethical matters because it chooses to handle them through indirect means. The text identifies three problems which include workload exploitation and labour precarity and unequal access to teaching opportunities but fails to investigate these issues using a critical ethical framework.
The research study examines diversity and inclusion matters only to a minimal extent. The review mentions international students and underrepresented groups yet it fails to demonstrate how social inequalities impact doctoral teaching experiences throughout different gender and racial and socioeconomic groups.
Writing Style and Structure
The article presents its content through a writing style that combines clarity with systematic organization and academic standards. The structure follows a logical progression from introduction and methodology to results, discussion and conclusion. The research trends and methodological distributions and thematic findings are effectively presented through tables and figures.
The text includes sections which contain complex methodological descriptions that will be difficult for readers who lack knowledge about systematic review methods to understand. The text would become easier to read if more summary statements were added together with better section transition methods. The discussion would achieve better coherence when theoretical perspectives are combined with research findings and academic debates..
Conclusion
Xia et al. (2025) present a systematic review which demonstrates how doctoral education research overlooks teaching development as an essential component. The study successfully synthesises existing literature, identifies key support mechanisms and challenges, and proposes a framework to guide institutional practices.
The article demonstrates its research methods and research findings through clear explanations. Future research should build on this work by conducting studies which compare multiple teaching development programs across different educational environments through their implementation in real-world situations.
The article provides doctoral programme designers and researchers and higher education institutions with an essential reference resource which helps them to improve pedagogical training in PhD programs. The study contributes to current debates about how to achieve an effective balance between research and teaching development for training future academic professionals.
Reference:
Xia, J., Sun, S. A., & Gao, X. (2025). The other side of PhD education: A systematic review of research on PhD students’ development as university teachers. Review of Education, 13, e70024. https://doi.org/10.1002/rev3.70024
Methodology and Research Design