#1212 Marina Dubova: The Cognitive Foundations of Science

Feb 6, 2026

Marina Dubova, an Omidyar postdoctoral fellow at the Santa Fe Institute studying cognitive mechanisms of discovery. She discusses discovery as cognitive processes like observation, analogy and modeling. They explore randomized vs theory-driven experimentation, concept-laden evidence, the role of cognitive and cultural diversity, and when complexity or parsimony best helps scientific progress.

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INSIGHT

Science As Cognitive Activity

Science is a cognitive activity composed of observation, representation, categorization, analogy and social learning.
These cognitive sub-processes shape how scientists generate and test theories, not just institutional rules.

INSIGHT

Model Scientists Like Learners

Apply cognitive experiments and computational models to study how scientists learn and choose strategies.
This approach can reveal alternative strategies that improve scientific learning in different contexts.

INSIGHT

Multiple Valid Experiment Strategies

Canonical experimental strategies include falsification, crucial experiments, and confirmation-driven work.
Scientists often mix these approaches, and practice can diverge from methodological ideals.

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Dr. Marina Dubova is an Omidyar postdoctoral fellow at the Santa Fe Institute. Her research aims to reveal and inform the cognitive mechanisms of discovery. She develops formal (e.g., computational models) and empirical methods (e.g., cognitive experiments with scientists) to put the foundations of scientific method to rigorous tests. She uses insights from cognitive science to learn how theories and data can be integrated and lead to better understandings of the world.

In this episode, we first talk about the cognitive mechanisms of discovery. We discuss the cognitive foundations of the scientific method. We talk about experimentation, and how it can be randomized. We discuss concept-laden evidence, and the importance of cultural and cognitive diversity in science. Finally, we talk about parsimony and complexity.

A HUGE THANK YOU TO MY PATRONS/SUPPORTERS: PER HELGE LARSEN, BERNARDO SEIXAS, ADAM KESSEL, MATTHEW WHITINGBIRD, ARNAUD WOLFF, TIM HOLLOSY, HENRIK AHLENIUS, ROBERT WINDHAGER, RUI INACIO, ZOOP, MARCO NEVES, COLIN HOLBROOK, PHIL KAVANAGH, SAMUEL ANDREEFF, FRANCIS FORDE, TIAGO NUNES, FERGAL CUSSEN, HAL HERZOG, NUNO MACHADO, JONATHAN LEIBRANT, JOÃO LINHARES, STANTON T, SAMUEL CORREA, ERIK HAINES, MARK SMITH, JOÃO EIRA, TOM HUMMEL, SARDUS FRANCE, DAVID SLOAN WILSON, YACILA DEZA-ARAUJO, ROMAIN ROCH, YANICK PUNTER, CHARLOTTE BLEASE, NICOLE BARBARO, ADAM HUNT, PAWEL OSTASZEWSKI, NELLEKE BAK, GUY MADISON, GARY G HELLMANN, SAIMA AFZAL, ADRIAN JAEGGI, PAULO TOLENTINO, JOÃO BARBOSA, JULIAN PRICE, HEDIN BRØNNER, FRANCA BORTOLOTTI, GABRIEL PONS CORTÈS, URSULA LITZCKE, SCOTT, ZACHARY FISH, TIM DUFFY, SUNNY SMITH, JON WISMAN, WILLIAM BUCKNER, LUKE GLOWACKI, GEORGIOS THEOPHANOUS, CHRIS WILLIAMSON, PETER WOLOSZYN, DAVID WILLIAMS, DIOGO COSTA, ALEX CHAU, CORALIE CHEVALLIER, BANGALORE ATHEISTS, LARRY D. LEE JR., OLD HERRINGBONE, MICHAEL BAILEY, DAN SPERBER, ROBERT GRESSIS, JEFF MCMAHAN, JAKE ZUEHL, MARK CAMPBELL, TOMAS DAUBNER, LUKE NISSEN, KIMBERLY JOHNSON, JESSICA NOWICKI, LINDA BRANDIN, VALENTIN STEINMANN, ALEXANDER HUBBARD, BR, JONAS HERTNER, URSULA GOODENOUGH, DAVID PINSOF, SEAN NELSON, MIKE LAVIGNE, JOS KNECHT, LUCY, MANVIR SINGH, PETRA WEIMANN, CAROLA FEEST, MAURO JÚNIOR, 航豊川, TONY BARRETT, NIKOLAI VISHNEVSKY, STEVEN GANGESTAD, TED FARRIS, HUGO B., JAMES, JORDAN MANSFIELD, CHARLOTTE ALLEN, PETER STOYKO, DAVID TONNER, LEE BECK, PATRICK DALTON-HOLMES, NICK KRASNEY, RACHEL ZAK, DENNIS XAVIER, CHINMAYA BHAT, AND RHYS!

A SPECIAL THANKS TO MY PRODUCERS, YZAR WEHBE, JIM FRANK, ŁUKASZ STAFINIAK, TOM VANEGDOM, BERNARD HUGUENEY, CURTIS DIXON, BENEDIKT MUELLER, THOMAS TRUMBLE, KATHRINE AND PATRICK TOBIN, JONCARLO MONTENEGRO, NICK GOLDEN, CHRISTINE GLASS, IGOR NIKIFOROVSKI, AND PER KRAULIS!

AND TO MY EXECUTIVE PRODUCERS, MATTHEW LAVENDER,SERGIU CODREANU, AND GREGORY HASTINGS!