Member
J. Pillay
Education research · MEd · Education research
Effect sizes, confidence intervals and why headlines get them wrong.
2 followers · 2 following · 2 sources shared · 100% of posts carry a peer-reviewed source
Podcasts
People with similar interests
Posts
Research · Screens
Reading the effect sizes properly
In pooled studies, more screen use is associated with slightly weaker child language skills, and the associations are small.
🔬 Research
Research · Episode
687. Are Prediction Markets the Best Forecasting Tool Ever — or Just Another Casino?
The promise is that they can beat the experts at predicting inflation, elections, and FDA approvals. But right now, roughly 90 percent of the action is sports. Is this a future we want to bet on? Stephen Dubner speaks with, among others, the C.E.O. of Kalshi. (Part one of a two-part series.) SOURCES:Robin Hanson, professor of economics at George Mason University. Nicole Kagan, head of research at Kalshi. Tarek Mansour, co-founder and C.E.O. of Kalshi. RESOURCE:"Kalshi and the Rise of Macro Markets," by Anthony Diercks, Jared Dean Katz, and Jonathan Wright (Federal Reserve Board, 2026). "Slowly, Then All At Once: What Mamdani's Victory Tells Us About Information Aggregation," (Kalshi Research, 2026). "Futarchy: Vote Values, But Bet Beliefs," by Robin Hanson (2000). "The Use of Knowledge in Society," by Friedrich Hayek (American Economic Review, 1945). EXTRAS:"The Economics of Sports Gambling," by Freakonomics Radio (2019). "How to Be Less Terrible at Predicting the Future," by Freakonomics Radio (2016). "The Folly of Prediction," by Freakonomics Radio (2011). Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Discussion · Play
Is unstructured play losing ground?
Evidence that pretend play itself causes developmental gains is weaker and more mixed than often claimed.
📚 Resource
Resource · Episode
Archive: Rosalind Franklin
Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His seventh choice is the pioneering scientist Rosalind Franklin (1920 - 1958), first released in February 2018. During her distinguished career, Franklin carried out ground-breaking research into coal and viruses but she is perhaps best remembered for her investigations in the field of DNA. In 1952 her research generated a famous image that became known as Photograph 51. When the Cambridge scientists Francis Crick and James Watson saw this image, it enabled them the following year to work out that DNA has a double-helix structure, one of the most important discoveries of modern science. Watson, Crick and Franklin's colleague Maurice Wilkins received a Nobel Prize in 1962 for this achievement but Franklin did not and today many people believe that Franklin has not received enough recognition for her work. With: Patricia Fara President of the British Society for the History of Science Jim Naismith Interim lead of the Rosalind Franklin Institute, Director of the Research Complex at Harwell and Professor at the University of Oxford Judith Howard Professor of Chemistry at Durham University Producer: Victoria Brignell. Reading list: Jenifer Glynn, My Sister Rosalind Franklin (Oxford University Press, 2012) Kersten T. Hall, The Man in the Monkeynut Coat: William Astbury and the Forgotten Road to the Double-Helix (Oxford University Press, 2014) Brenda Maddox, Rosalind Franklin: The Dark Lady of DNA (HarperCollins, 2002) Anne Sayre, Rosalind Franklin and DNA (first published 1975; W. W. Norton, 2000) James D. Watson, The Double Helix: A Personal Account of the Discovery of the Structure of DNA (first published 1968; W&N, 2010) In Our Time is a BBC Studios production Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is essential listening for the intellectually curious. In each episode, host Misha Glenny and expert guests explore the characters, events and discoveries that have shaped our world.
🔬 Research
Research · Episode
How to Be a Double Unicorn, with John Urschel | Better in Person
He was thriving in the N.F.L., but then he decided to focus on mathematics — a subject he now teaches at M.I.T. John walks Stephen Dubner through the whole story, teaches him some blocking techniques, and explains why some infinities are bigger than others. If you'd like to see the video version of Better in Person, you can watch it on YouTube or Apple Podcasts. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
🔬 Research
Research · Episode
686. Why Is It So Hard to Find an NFL Quarterback?
For decades, teams have tried (and mostly failed) to predict which college quarterbacks will thrive in the pros. Is the science finally catching up? Stephen Dubner speaks with a scout, a psychologist, a data warrior, and a Hall of Fame quarterback who nobody wanted. SOURCES:Scott Goldman, sports psychologist, owner of the Athletic Intelligence Quotient. Dan Hatman, director of scouting development at the Scouting Academy. Stephen Smith, founder and C.E.O. of Kitman Labs. Kurt Warner, Hall-of-Fame quarterback, N.F.L. Network analyst. RESOURCES:"Head in the game: the impact of cognitive abilities on performance of National Football League quarterbacks," by R. Thomas Boone, Nicholas Zambrotta, Andrew Manocchio, and James Bowman (Frontiers in Psychology, 2025). "The Quarterback Prediction Problem: Forecasting the Performance of College Quarterbacks Selected in the NFL Draft," by Julian Wolfson, Vittorio Addona, Robert Schmicker (Journal of Quantitative Analysis in Sports, 2011). EXTRAS:"The Merger You Never Knew You Wanted," by Freakonomics Radio (2025). "The Rooney Rule," series by Freakonomics Radio (2024). Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
📚 Resource
Resource · Episode
Archive: Plato's Republic
Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His sixth choice is Plato's Republic, an episode first released in June 2017. Is it always better to be just than unjust? That is the central question of Plato's Republic, written in c380BC. Plato applied this question both to the individual and the city-state, considering earlier and current forms of government in Athens and potential forms, in which the ideal city might be ruled by philosophers. The Republic is arguably Plato's best known and greatest work, a dialogue between Socrates and his companions, featuring the allegory of the cave and ideas about immortality of the soul, the value of poetry to society, and democracy's vulnerability to a clever demagogue seeking tyranny. With Angie Hobbs Professor of the Public Understanding of Philosophy at the University of Sheffield MM McCabe Professor of Ancient Philosophy Emerita at King's College London and James Warren Fellow of Corpus Christi College and a Reader in Ancient Philosophy at the University of Cambridge Producer: Simon Tillotson Reading list: Julia Annas, An Introduction to Plato's Republic (Oxford University Press, 1998) Rachel Barney, Tad Brennan and Charles Brittain, Plato and the Divided Self (Cambridge University Press, 2012) G. R. F. Ferrari (ed.), The Cambridge Companion to Plato's Republic (Cambridge University Press, 2007) Angela Hobbs, Plato and the Hero: Courage, Manliness and the Impersonal Good (Cambridge University Press, 2000) Angela Hobbs, Plato's Republic (Ladybird Expert Book, to be published 2018) Thomas More (trans. Dominic Baker-Smith), Utopia 1516 (Penguin, 2012) Grethe B. Peterson (ed.), The Tanner Lectures on Human Values: 18 (University of Utah Press, 1997), especially ‘Culture and Society in Plato’s Republic’ by Myles Burnyeat Gerald A. Press (ed.), The Continuum Companion to Plato (Bloomsbury, 2012) Gerasimos Santas (ed.), The Blackwell Guide to Plato's Republic (Wiley-Blackwell, 2006) Malcolm Schofield, Plato (Oxford University Press, 2006) In Our Time is a BBC Studios production Spanning history, religion, culture, science and philosophy, In Our Time from BBC Radio 4 is ess…
🔬 Research
Research · Episode
Amazon Was Supposed to Kill the Bookstore. James Daunt Had Other Plans | Better in Person
He started with one small shop in London. He has since resuscitated both Barnes & Noble and Waterstones. He tells Stephen Dubner exactly how he does it. If you'd like to see the video version of Better in Person, you can watch it on YouTube or Apple Podcasts. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
📚 Resource
Resource · Episode
In Our Time Returns for a New Series
In Our Time returns for a new series with host Misha Glenny. A world class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, philosophy, religion, science, literature, art and culture. On Thursdays, hear brand-new episodes with Misha Glenny and leading academics. On Mondays, discover Misha's Archive Picks: classic conversations from the In Our Time archive, originally presented by Melvyn Bragg. Recent episodes have featured topics as wide-ranging as the Roman Arena, Handel's Messiah, John Keats, On Liberty and the Mariana Trench, bringing expert insight to pivotal events, influential thinkers and remarkable discoveries. Throughout the archive, you can hear discussions on historical figures such as Marie Antoinette, Nefertiti, Mary Wollstonecraft, Karl Marx and Albert Einstein; explore great works of literature such as Shakespeare’s Hamlet, Nineteen Eighty-Four, Alice's Adventures in Wonderland and the poetry of John Donne; uncover the stories behind cultural masterpieces including Van Gogh's Sunflowers and Michelangelo's Sistine Chapel; or journey from Jupiter and the death of stars, to the theories of Plato and Aristotle. In Our Time celebrates the pursuit of knowledge and the enduring power of ideas. A BBC Studios Production.
📚 Resource
Resource · Episode
Archive: Empress Dowager Cixi
Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fifth choice, first released in May 2024, is the Empress Dowager Cixi, the woman who, for almost fifty years, was the most powerful figure in the Chinese court. Cixi (1835-1908) started out at court as one of the Emperor's many concubines, yet was the only one who gave him a son to succeed him and who also possessed great political skill and ambition. When their son became emperor he was still a young child and Cixi ruled first through him and then, following his death, through another child emperor. This was a time of rapid change in China, when western powers and Japan humiliated the forces of the Qing empire time after time, and Cixi had the chance to push forward the modernising reforms the country needed to thrive. However, when she found those reforms conflicted with her own interests or those of the Qing dynasty, she was arguably obstructive or too slow to act and she has been personally blamed for some of those many humiliations even when the fault lay elsewhere. With Yangwen Zheng Professor of Chinese History at the University of Manchester Rana Mitter The S.T. Lee Professor of US-Asia Relations at the Harvard Kennedy School And Ronald Po Associate Professor in the Department of International History at London School of Economics and Visiting Professor at Leiden University Producer: Simon Tillotson In Our Time is a BBC Studios Audio Production Reading list: Pearl S. Buck, Imperial Woman: The Story of the Last Empress of China (first published 1956; Open Road Media, 2013) Katharine A. Carl, With the Empress Dowager (first published 1906; General Books LLC, 2009) Jung Chang, Empress Dowager Cixi: The Concubine Who Launched Modern China (Jonathan Cape, 2013) Princess Der Ling, Old Buddha (first published 1929; Kessinger Publishing, 2007) Joseph W. Esherick, The Origins of the Boxer Uprising (University of California Press, 1987) John K. Fairbank and Merle Goldman, China: A New History (Harvard University Press, 2006) Peter Gue Zarrow and Rebecca Karl (eds.), Rethinking the 1898 Reform Period: Political and Cultural Change in Late Qing China (Harvard Univ…
Collections
No public collections yet.
Sources
No sources shared yet.
Marius de Villiers
Both follow Development, Language
Sipho Dlamini
Both follow Screens, Play
Dr Naledi Mokoena
Dr Amara Okafor
Mrs Hartley
Both follow Play, Development