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Home > PNAS Science Sessions > Parsing the Knowledge of London cabbies


	Podcast:		PNAS Science Sessions
	Episode:		Parsing the Knowledge of London cabbies
	Category:		Science & Medicine
	Duration:		00:11:44
	Publish Date:		2025-05-19 13:00:00
	Description:		Insights in route planning from London taxi drivers Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us. In this episode, Hugo Spiers, Pablo Fernández Velasco, and Eva-Marie Griesbauer share what they learned about human route planning from talking with London taxi drivers. In this episode, we cover: •[00:00] Introduction •[00:59] Cognitive neuroscientist Hugo Spiers reviews previous studies on human route planning. •[01:29] Cognitive scientist and philosopher Pablo Fernández Velasco talks about why they chose to study London taxi drivers. •[01:49] Spiers describes the test that qualifies London taxi drivers. •[02:39] Spiers explains the experimental procedure. •[04:01] A recording of a taxi driver describing a route. •[04:57] Fernández talks about the data analysis. •[05:22] Psychologist Eva-Maria Griesbauer talks about the experience of interviewing taxi drivers. •[05:56] Fernández, Spiers, and Griesbauer recount the results of the study. •[08:43] Fernández and Spiers talk about the implications for the study of human route planning. •[10:22] Fernández describes the caveats and limitations of the study. •[11:15] Conclusion. About Our Guests: Hugo Spiers Professor University College London Pablo Fernández Velasco Postdoctoral researcher University of York Eva-Maria Griesbauer Postdoctoral researcher University College London View related content here: https://www.pnas.org/doi/full/10.1073/pnas.2407814122 Follow us on Spotify, Apple Podcasts, or wherever you get your podcasts for more captivating discussions on scientific breakthroughs! Visit Science Sessions on PNAS.org: https://www.pnas.org/about/science-sessions-podcast Follow PNAS: Twitter/X Facebook LinkedIn YouTube Sign up for the PNAS Highlights newsletter
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