I completed my undergraduate degree, Master of Research (MRes) and PhD at Bath. I took both my MRes and PhD as part of the AAPS Centre for Doctoral Training (CDT). AAPS offered the perfect intersection of technical innovation and societal impact. The CDT’s interdisciplinary approach allowed me to explore the behavioural and societal dimensions of sustainable transport policy. This is something rarely prioritised in traditional engineering pathways. Its focus on real applications and strong links with policymakers made it a natural fit for the impact-driven research I wanted to pursue.
Supporting climate action
My PhD research explored who supports Low Emission Zones (LEZs), why they do so, how support changes over time, and how we can better analyse public feedback using AI tools. I chose this because the intersection of climate action and public behaviour inspired me. I wanted to contribute meaningfully to the policy landscape and ensure that decisions are informed by robust public insight and behavioural science. Climate policies often fail not because they are poorly designed technically, but because they lack public buy-in. I wanted to understand how to better engage communities and design fairer, more accepted policies.
LEZs are effective but contentious. Many are withdrawn or redesigned due to public opposition. My research tackled the challenge of understanding what drives long-term public support, and how policymakers could better capture and respond to community concerns — especially using large-scale consultation data.
A mixed-methods approach
I took a mixed-methods approach to my research. I used cross-sectional and longitudinal quantitative surveys to identify predictors of support and how these change over time. I developed and validated DECOTA, an AI tool for automated thematic analysis of free-text responses. I applied DECOTA to large qualitative datasets to explore nuanced public attitudes and reasons for support or opposition.
I hope that my research results in a better understanding of who supports LEZs, why, and how support evolves over time. DECOTA helps policymakers save time and money when analysing public consultation data and my evidence-based guidance supports the design of fair, effective and community-informed transport policies.