In the realm of physics, a paradigm shift is underway, challenging the long-held notion that PhD admissions should be solely based on institutional prestige, grades, and prior access to opportunity. This shift is not merely a call for change but a strategic imperative for the field, as it grapples with the persistent paradox of emphasizing scientific excellence while perpetuating systemic exclusion. The crux of the issue lies in the traditional admissions criteria, which, despite their ease of use, are deeply intertwined with structural advantages, creating a self-perpetuating cycle of privilege. This cycle, while efficient, systematically excludes those without the same access to resources, mentors, and cultural capital, thus limiting the diversity and breadth of perspectives in scientific research.
The implications of this are far-reaching. Science and technical subjects in the UK are facing chronic recruitment and retention challenges, and the complex issues society grapples with demand interdisciplinary approaches. By continuing to rely on narrow, retrospective signals, we risk under-selecting the very researchers the future requires. This is particularly concerning given the growing demand for physics skills across various sectors, from industry to education, where adaptability, communication, and ethical judgment are as crucial as technical brilliance.
To address this, the Centre for Doctoral Training (CDT) in Diversity-Led, Mission-Driven Research (DiveIn) at the University of Glasgow has pioneered a new approach. DiveIn moves away from admissions based on prior privilege, instead focusing on demonstrable competencies relevant to excellent research and successful PhD completion. This approach, developed in collaboration with the Equity in Doctoral Education through Partnership and Innovation (EDEPI) program, emphasizes anonymization, cohort-based development, and advocacy. By de-linking personal data, CVs, and competency statements during evaluation, and by ensuring assessors never see names, genders, nationalities, or institutional affiliations, DiveIn creates a level playing field for all applicants.
The DiveIn admissions process is structured around four key elements: an anonymized, competency-based written application, a task-based exercise, a double-marked, wide-ranging assessment, and a transparent, structured interview. This process not only assesses individual PhD readiness but also evaluates applicants' ability to thrive in a diverse, collaborative cohort. The results of DiveIn's first full recruitment cycle are encouraging, suggesting that this approach can widen participation without lowering standards and may even improve the quality and impact of the research conducted by the PhD cohort.
The implications of this new approach are profound. By treating admissions as a design problem, we open the door to a more resilient, creative, and socially responsive generation of researchers. This reform could help sustainably boost diversity in the UK tech sector, where diversity gains are currently stalling. It challenges the notion that prestige-driven selection is the only viable method, and instead advocates for systems that are fairer, more principled, and better aligned with the realities of modern research.
In the words of the authors, 'For a discipline built on careful measurement and experimental design, it is striking how little physics has applied those principles to choosing who gets to become a scientist. Perhaps it is time we did.' This call to action is not just a plea for change but a manifesto for a more inclusive, diverse, and socially responsive scientific community. It is a call to embrace the principles of fairness, equity, and excellence, and to build systems that reflect the complexity and diversity of the world we seek to understand and improve.
