Prof. Stephan Lewandowsky, PhD

• People’s responses to misinformation and propaganda, and how corrections affect our memory.
• Why people reject well-established scientific facts, such as climate change or the effectiveness of vaccinations.
• The potential conflict between the architecture of our online information ecosystem and democracy.

Professor Stephan Lewandowsky is a cognitive scientist at the University of Bristol whose main interest is in the pressure points between the architecture of online information technologies and human cognition, and the consequences for democracy that arise from those pressure points.

He is the recipient of numerous awards and honours, including a Discovery Outstanding Researcher Award from the Australian Research Council, a Wolfson Research Merit Fellowship from the Royal Society, and a Humboldt Research Award from the Humboldt Foundation in Germany. He is a Fellow of the Academy of Social Science (UK) and a Fellow of the Association of Psychological Science. He was appointed a fellow of the Committee for Skeptical Inquiry for his commitment to science, rational inquiry and public education. He was elected to the Leopoldina (the German national academy of sciences) in 2022. Professor Lewandowsky also holds a Guest Professorship at the University of Potsdam in Germany. He was identified as a highly cited researcher in 2022 by Clarivate, a distinction that is awarded to fewer than 0.1% of researchers worldwide.

His research examines the consequences of the clash between social media architectures and human cognition, for example by researching countermeasures to the persistence of misinformation and spread of “fake news” in society, including conspiracy theories, and how platform algorithms may contribute to the prevalence of misinformation. He is also interested in the variables that determine whether or not people accept scientific evidence, for example surrounding vaccinations or climate science.

He has published hundreds of scholarly articles, chapters, and books, with more than 200 peer-reviewed articles alone since 2000. His research regularly appears in journals such as Nature Human Behaviour, Nature Communications, and Psychological Review. (See www.cogsciwa.com for a complete list of scientific publications.)

His research is currently funded by the European Research Council, the EU’s Horizon 2020 programme, the UK research agency (UKRI, through Centre of Excellence REPHRAIN), the Volkswagen Foundation, the John Templeton Foundation (via Wake Forest University’s “Honesty Project”), Google’s Jigsaw, and by the Social Sciences Research Council (SSRC) Mercury Project.

Professor Lewandowsky also frequently appears in print and broadcast media and has contributed around 100 opinion pieces to the global media. He has been working with policy makers at the European level for many years, and he was first author of a report on Technology and Democracy that has helped shape EU digital legislation.

Lewandowsky, S., Robertson, R. E., & DiResta, R. (2023). Challenges in Understanding Human-Algorithm Entanglement During Online Information Consumption. Perspectives on Psychological Science. DOI: 10.1177/17456916231180809

Holford, D., Fasce, A., Tapper, K., Demko, M., Lewandowsky, S., Hahn, U., Abels, C. M., Al-Rawi, A., Alladin, S., Sonia Boender, T., Bruns, H., Fischer, H., Gilde, C., Hanel, P. H. P., Herzog, S. M., Kause, A., Lehmann, S., Nurse, M. S., Orr, C., Pescetelli, N., Petrescu, M., Sah, S., Schmid, P., Sirota, M. & Wulf, M. (2023). Science Communication as a Collective Intelligence Endeavor: A Manifesto and Examples for Implementation. Science Communication, 10755470231162634. DOI: 10.1177/10755470231162634.

Kozyreva, A., Herzog, S. M., Lewandowsky, S., Hertwig, R., Lorenz-Spreen, P., Leiser, M., & Reifler, J. (2023). Resolving content moderation dilemmas between free speech and harmful misinformation. Proceedings of the National Academy of Sciences, 120, e2210666120. DOI: 10.1073/pnas.2210666120.

Mäki, K. O., Karlsson, L. C., Kaakinen, J. K., Schmid, P., Lewandowsky, S., Antfolk, J., & Soveri, A. (2023). Tailoring interventions to suit self-reported format preference does not decrease vaccine hesitancy. PLOS ONE, 18, e0283030. DOI: 10.1371/journal.pone.0283030.

Prike, T., Reason, R., Ecker, U. K. H., Swire-Thompson, B., & Lewandowsky, S. (2023).  Would I Lie To You? Party Affiliation is More Important Than Brexit in Processing Political Misinformation. Royal Society Open Science, 10, 220508. DOI: 10.1098/rsos.220508.

Simchon, A., Sutton, A., Edwards, M., & Lewandowsky, S. (2023). Online reading habits can reveal personality traits: towards detecting psychological microtargeting. PNAS Nexus, pgad191. DOI: 10.1093/pnasnexus/pgad191.

Soveri, A., Karlsson, L. C., Antfolk, J., Mäki, O., Karlsson, L., Karlsson, H., Nolvi, S., Karukivi, M., Lindfelt, M., & Lewandowsky, S. (2023). Spillover effects of the COVID-19 pandemic on attitudes to influenza and childhood vaccines.
BMC Public Health, 23, 764. DOI: 10.1186/s12889-023-15653-4.