the btrmt. lectures

A brain scientist talking about patterns of thought, of feeling, and of action.

There's no instruction manual for this device in our head. But there are patterns. Patterns of thought, of feeling, and of action. That's what brains do. So let me teach you. One pattern, one podcast. You see if it works for you. substack.btr.mt

  1. The Scientific Ritual

    4 DAYS AGO

    The Scientific Ritual

    Further reading ·      The Scientific Ritual — the article this lecture is based on ·      Problems with p-values — the technical companion: Fisher, Neyman-Pearson, the hybrid mess ·      The trap of scientific evidence — on the “no evidence” tension and the homeopathy/parachute paradox ·      Everything is ideology — science as one belief system among several ·      In praise of the sage — other ways of knowing; the MD/PhD distinction ·      Scientific fact — on what science actually does ·      The value of ritual — ritual as a knowledge-production strategy ·      Meditation — on the dinner-table meditation example ·      Beyond System 1 and System 2 — on Kahneman’s dual-process framework ·      The placebo effect — on why “works for some, not for others” is a feature, not a bug ·      Grit — positive-psychology critique ·      Overengineering calming down (lecture) — the broader positive-psychology audit ·      Bias is good (lecture) — the cognitive-bias series ·      Life is worse (lecture) — the previous episode; a worked example of reading a literature References The replication crisis itself ·      Open Science Collaboration (2015), Estimating the reproducibility of psychological science, Science 349 (6251) ·      Wikipedia: replication crisis ·      American Statistical Association: Wasserstein, Schirm & Lazar (2019), Moving to a World Beyond “p Statistical ritualism ·      Gerd Gigerenzer (2018), Statistical Rituals: The Replication Delusion and How We Got There, Advances in Methods and Practices in Psychological Science ·      Philip B. Stark & Andrea Saltelli (2018), Cargo-cult statistics and scientific crisis, Significance 15 (4) ·      Andrew Gelman & Eric Loken (2014), The Statistical Crisis in Science — the “garden of forking paths” paper ·      Andrew Gelman, Why I don’t like so-called Bayesian hypothesis testing p-values, Bayes factors, and software ·      Wikipedia: p-value, Bayes factor ·      Ronald A. Fisher (1925), Statistical Methods for Research Workers — where the 5% threshold appears as an illustrative example ·      Harold Jeffreys (1939), Theory of Probability — where the Bayes-factor thresholds (BF > 3 substantial, BF > 10 strong) come from ·      JASP — the open-source Bayesian statistics software with default priors Specific replication-crisis casualties ·      Cuddy, Wilmuth & Carney (2010) original power posing paper; Carney’s later statement withdrawing support ·      Hagger et al. (2016), A Multilab Preregistered Replication of the Ego-Depletion Effect ·      Bargh, Chen & Burrows (1996) original elderly priming paper; failed Doyen et al. (2012) replication ·      Brown, Sokal & Friedman (2013), The Complex Dynamics of Wishful Thinking — demolishing the 3:1 positivity ratio ·      Carol Dweck, growth mindset — replication concerns documented in Sisk et al. (2018) and Bahník & Vranka (2017) ·      Angela Duckworth, grit — meta-analytic critique in Credé, Tynan & Harms (2017) Books cited in the lecture ·      Daniel Kahneman, Thinking, Fast and Slow ·      Stephen J. Gould, Adam’s Navel and Other Essays ·      Yann Martel, Life of Pi ·      Bill Mollison, Permaculture: A Designer’s Manual Other ·      Richard Dawkins on militant atheism (TED) — the “evidence vs. faith” framing ·      Reform efforts: preregistration, open data, multi-lab replication consortia (e.g. ManyLabs) This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit substack.btr.mt

    37 min
  2. It’s Not Social Media, Life Is Just Worse

    17 APR

    It’s Not Social Media, Life Is Just Worse

    Further reading ·      It’s Not Social Media, Life Is Just Worse—the article that inspired this lecture ·      Amusing Ourselves to Death—on Neil Postman and the information overload problem ·      Why Do People Kill Themselves—on what structural decline does to the most vulnerable ·      Atavism Isn’t the Answer—the lecture on why “go back to the old ways” rarely works ·      The Trap of Scientific Evidence—on the two forms of “no evidence” ·      Why Being Sad Isn’t Always a Bad Thing—on situation–symptom congruence ·      The Loneliness Epidemic ·      Models of Psychopathology—on diagnostic quality and what counts as mental illness ·      The Scientific Ritual—on the replication crisis and lazy application of the scientific method ·      The True Meaning of Family Ties—on changing family structures and social fragmentation ·      Creating a Digital Home—on digital selfhood and why we don’t treat our digital lives with care References ·      Amy Orben’s research group, University of Cambridge ·      Ferguson, C. J. et al. (2024). Social media use and youth mental health: A meta-analysis. Professional Psychology: Research and Practice. doi:10.1037/pro0000589 ·      Fassi, L., Orben, A. et al. (2024). Social media and adolescent mental health: A meta-analysis of 143 studies. JAMA Pediatrics. doi:10.1001/jamapediatrics.2024.2078 ·      Tolboll, K. B. (2026). Social media use and mental health in children and adolescents: An umbrella review. Child and Adolescent Mental Health. doi:10.1111/camh.70071 ·      Fassi, L., Orben, A. et al. (2025). Digital technology use and adolescent mental health: A registered report. Nature Human Behaviour. doi:10.1038/s41562-025-02134-4 ·      Broadbent, P. et al. (2023). The public health implications of the cost-of-living crisis. The Lancet Regional Health – Europe. doi:10.1016/j.lanepe.2023.100585 ·      Arundel, R. et al. (2022). Housing unaffordability and mental health. International Journal of Housing Policy. doi:10.1080/19491247.2022.2106541 ·      McGorry, P. D. et al. (2025). The youth mental health crisis: A paradigm shift. Frontiers in Psychiatry. doi:10.3389/fpsyt.2024.1517533 ·      Kirkbride, J. B. et al. (2024). The social determinants of mental health and disorder. World Psychiatry. doi:10.1002/wps.21160 ·      Plackett, R. et al. (2022). Digital technology and mental health of young people: A scoping review. JMIR Mental Health. doi:10.2196/43213 ·      Garcia-Manglano, J. et al. (2024). Escapism, social media, and internalising symptoms in adolescents. Journal of Social and Personal Relationships. doi:10.1177/02654075241230248 ·      Maheux, A. J. et al. (2024). Social media use and adolescent mental health: An annual research review. Journal of Child Psychology and Psychiatry. doi:10.1111/jcpp.14085 ·      Neil Postman, Amusing Ourselves to Death (1985). Wikipedia ·      Jonathan Haidt, The Anxious Generation (2024). Wikipedia ·      Stuart Ritchie, Science Fictions (2020). Publisher This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit substack.btr.mt

    29 min

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There's no instruction manual for this device in our head. But there are patterns. Patterns of thought, of feeling, and of action. That's what brains do. So let me teach you. One pattern, one podcast. You see if it works for you. substack.btr.mt