Visiting Researcher and Teacher in Plastic Pollution

Dr Imogen Napper

University of Plymouth

The Challenger Society Stepping Stones Bursary supported an opportunity to be a visiting researcher and teacher in plastic pollution at The Cape Eleuthera Institute (CEI), in South Eleuthera (The Bahamas).

Overall, this was an incredible opportunity to step into new roles and fill important gaps in my research career. Over four months, I had the chance to lead a module on plastic pollution, guiding students through fieldwork and research projects, which felt both challenging and hugely rewarding.

Teaching and marking were areas I hadn’t fully explored before, and the experience was eye-opening. Developing lesson plans, overseeing student projects, and then assessing their work taught me how much care and attention go into every step. It wasn’t just about delivering content—it was about shaping how students think, helping them build confidence in their own abilities, and watching them grow as scientists.


One of the most valuable parts of this experience was realising how much I enjoy teaching and mentoring. It’s helped me reflect on where I want to take my career next, giving me the confidence to pursue roles that involve more leadership, like programme management and course design.


Beyond the classroom, I also broadened my marine science knowledge. I was able to collaborate with other researchers at CEI who were studying sharks, coral reefs, and fish populations. Being part of their projects gave me fresh insights and a chance to contribute to different areas of research, which broadened my marine science knowledge.


This experience has shaped my path forward and given me the confidence to take on the next steps in my career.

Profile:
Dr. Imogen Napper is a Marine Scientist and Research Fellow at the University of Plymouth. Her research investigates different sources of plastic pollution into the environment; this has helped to influence legislation banning microbeads in facial scrubs, investigated how we are polluting the planet through washing and wearing our clothes, demonstrated that biodegradable plastics bags could still hold a full load of shopping after being submerged in the ocean after 3 years and found the highest microplastics on Earth near Mt. Everest summit. Additionally, she focusses on how plastic pollution is linked to other environmental issues. Her research shows how small changes can make a big difference and that larger environmental commitments are needed by industry and governments globally.