Math learning through videos

Math learning through videos

Author: PNAS March 20, 2023 Duration: 10:06

Stanislas Dehaene and Marie Amalric investigate whether short online videos are sufficient to teach mathematics concepts.


Tune into PNAS Science Sessions for a direct line to the people shaping modern science. Produced by PNAS, this podcast offers more than just summaries of published research; it’s where you hear the candid, often personal stories behind the headlines. Each episode features concise conversations with the researchers themselves-from emerging voices to established Academy members-alongside the policymakers whose decisions are informed by this work. You’ll get a genuine sense of the questions that drive these experts, the unexpected hurdles they face in their labs and field studies, and why their findings matter right now. The scope is deliberately wide, reflecting the interdisciplinary nature of science itself, covering discoveries that range from microscopic processes to planetary-scale phenomena. This isn't about dry lectures, but about capturing the human endeavor of investigation. For anyone curious about how science actually unfolds and wants to understand the context of breakthroughs as they happen, this podcast serves as an essential, engaging resource. It connects the dots between a published paper in a prestigious journal and the real-world implications that ripple out from it.
Author: Language: English Episodes: 100

PNAS Science Sessions
Podcast Episodes
Carbon emission benefits of remote work [not-audio_url] [/not-audio_url]

Duration: 7:52
Longqi Yang and Fengqi You discuss the potential reductions in carbon emissions of switching from in person to remote work.
Skeletal records and gender bias [not-audio_url] [/not-audio_url]

Duration: 9:23
Jeremy Siow, Taylor Damann, and Margit Tavits discuss both historical and modern gender inequality in Europe.
Genetic shield against neurodegeneration [not-audio_url] [/not-audio_url]

Duration: 10:28
Emmanuel Mignot explains how a variant of an immune system gene might protect some people against neurodegenerative disease.
Penalties tied to motherhood [not-audio_url] [/not-audio_url]

Duration: 10:04
Cecilia Machado and Douglas Almond discuss the impact of a first child on the career trajectory of mothers.
Motherese in bottlenose dolphins [not-audio_url] [/not-audio_url]

Duration: 10:22
Laela Sayigh asks whether dolphins use "motherese" when communicating with their calves.
Racial disparities and climate policy [not-audio_url] [/not-audio_url]

Duration: 10:18
Pascal Polonik and Kate Ricke explain why reducing greenhouse gas emissions does not always improve environmental equity.
What illusions tell us about silence [not-audio_url] [/not-audio_url]

Duration: 10:41
Ian Phillips, Rui Zhe Goh, and Chaz Firestone use auditory illusions to explore how people perceive silence.
Growth mindset and educational outcomes [not-audio_url] [/not-audio_url]

Duration: 10:43
Cameron Hecht discusses an intervention targeting high school teachers to improve student retention and diversity in STEM fields.
Why legalese persists [not-audio_url] [/not-audio_url]

Duration: 8:54
Eric Martínez explains why legal documents are written in hard-to-read language.