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Nullius in Verba

Nullius in Verba

Smriti Mehta and Daniël Lakens 100 episodes Latest Apr 19, 2026

Nullius in Verba is a podcast about science—what it is and what it could be. It is hosted by Smriti Mehta from UC Berkeley and Daniël Lakens from Eindhoven University of Technology.

Episodes

Episode 79: Dissensio - II Apr 19, 2026 2825 In this episode, we continue our discussion of disagreement in science, shifting the conversation from why it matters to how to do it well.   Shownotes Paul Graham. (2008). How to disagree.  Rapoport's Rules.  Cass Sunstien. The Rapoport Rules. Preregistration is redundant, at best.  An Evidence-Based Critique of the Cass Review  Fiedler, K., Messner, C., & Bluemke, M. (2006). Unresolved
Episode 78: Dissensio - I Apr 4, 2026 3698 This is a two-part episode on the role of disagreement in science. In the first part, we discuss the "why," before moving on to the "how" in the next episode. Enjoy.    Shownotes Dellsén, F., & Baghramian, M. (2021). Disagreement in science: Introduction to the special issue. Synthese, 198(Suppl 25), 6011-6021. Oreskes, N., & Conway, E. M. (2011). Merchants of doubt: How a handful of scie
Episode 77: Miscitatio Mar 13, 2026 4267 In this episode, we discuss the problem of miscitation. How often are citations to the scientific literature outright misleading? Do we really need to spell out that people  are supposed to read what they cite? What can we learn from other fields? Or should we just live with the fact that a decent percentage of citations in the literature are wrong? Enjoy.    Careless citations don't just spread
Episode 76: Incitamenta - II Feb 27, 2026 2620 In this two-part episode, we discuss incentives in science and academia. We discuss the various incentives in science, including recognition, citations, money, and the kick in the discovery.   Shownotes Cole, S., & Cole, J. R. (1967). Scientific output and recognition: a study in the operation of the reward system in science. American Sociological Review, 377–390. Crane, D. (1965). Scientists
Episode 75: Incitamenta - I Feb 15, 2026 3091 In this two-part episode, we discuss incentives in science and academia. We discuss the various incentives in science, including recognition, citations, money, and the kick in the discovery.   Shownotes Cole, S., & Cole, J. R. (1967). Scientific output and recognition: a study in the operation of the reward system in science. American Sociological Review, 377–390. Crane, D. (1965). Scientists
Episode 74: Notiones Vague Jan 30, 2026 4044 In this episode, we discuss the problems associated with vague concepts in psychological science. We talk about the jingle-jangle fallacy, the trade-off between broad concepts and more precise concepts, if we should generate databases of conceptual definitions, and how the reward structures can get in the way of specifying concepts clearly.   Shownotes Aikins, H. A. (1902). The principles of logi
Episode 73: Scientismus - II Jan 16, 2026 3362 In this episode, we continue our discussion of scientism. We talk about 6 problems with scientism that have been raised by Susan Haack, if we should feel bad about having some sympathy for scientism, and whether the contributions of all scientifici disciplines deserved the label of 'knowledge'. Enjoy.    References:   Haack, S. (2012). Six Signs of Scientism. Logos & Episteme, 3(1), 75–95. htt
Episode 72: Scientismus - I Jan 2, 2026 2860 In this two-part episode, we delve into the topic of scientism. Is science the best way to generate knowledge? Or are we giving too much deference to science if we believe this? In this first part, we discuss what scientism is, what - if anything - is wrong with scientism, and whether it is bad to be a scien-ti-sim-ist?   References:   Haack, S. (2012). Six Signs of Scientism. Logos & Episteme
Episode 71: Commentarius Scientificus: Fraus? Nov 29, 2025 3249 In this episode, we discuss "Is the scientific paper a fraud?" by Sir Peter Medawar.  Shownotes Medawar, P. (1999). Is the scientific paper a fraud? Communicating Science: Professional Contexts, 27–31. Ross, G. R., Meloy, M. G., & Bolton, L. E. (2021). Disorder and downsizing. Journal of Consumer Research, 47(6), 959–977. The footnote reads: "Like many consumers, we were inspired by Marie Ko
Prologus 71: Is the Scientific Paper A Fraud (P. Medawar) Nov 21, 2025 978 Medawar, P. (1999). Is the scientific paper a fraud? Communicating Science: Professional Contexts, 27–31.
Episode 70: Scientia Tacita Nov 14, 2025 4581 In this episode, we try to make the concept of tacit knowledge explicit. How much of our scientific knowledge depends on knowledge that we can't communicate directly? How can we replicate studies, if they might rely on tacit knowledge? And why has the concept itself not been made more explicit in the last 45 years? Enjoy.    Collins, H. (2012). Tacit and Explicit Knowledge. University of Chicago P
Episode 69: Fraus P-Valoris - II Oct 31, 2025 2757 In this episode, we continue the discussion on p-hacking. Were the accusations of p-hacking valid? And how can one avoid said accusations? What are the reasons for p-hacking? And what are some solutions?    Shownotes Giner-Sorolla, R. (2012). Science or art? How aesthetic standards grease the way through the publication bottleneck but undermine science. Perspectives on Psychological Science, 7(6)

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