Growth Mindset Psychology: The Science of Self-Improvement

Sam Webster Harris | Growth Mindset Psychology
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May 12, 2026 • 21min

Three Psychology Experiments That Changed How I Live

They explore how physical space silently shapes thought, from high ceilings boosting creative breadth to low ceilings aiding focus. They discuss how movement shifts mindsets and fuels momentum. They unpack digital minimalism with intentional laptop habits to protect attention. The piece reframes self-improvement as designing your surroundings rather than only changing yourself.
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May 8, 2026 • 24min

Dr. Stephen Porges: Where Free Will Lives in Your Body, and Why You Keep Ignoring It

Dr Stephen Porges, psychologist and developer of polyvagal theory, explores how physiology shapes emotion and pain. He discusses neuroception, interoception, and the small moment of awareness that creates choice. Topics include how calmer autonomic states ease chronic pain, practical body-based regulation strategies, trauma’s role in psychosomatic symptoms, and co-regulation to restore safety.
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May 5, 2026 • 34min

How to Finally Commit to One Thing When Everything Feels Important

A deep dive into why curiosity can sabotage finishing things and how to reframe commitment as gain, not loss. A playful dress experiment and Taylor Swift's many costume changes illustrate sequencing identities over time. The science of perception and the Pygmalion effect show how others shape what you become. Practical metaphors explain why focused effort beats scattered attention.
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Apr 28, 2026 • 20min

How to Be Genuinely Interesting - Without performing, pretending, or people-pleasing

They argue that interestingness is a choice, not a trait. The power of going deep in a niche and how depth multiplies value. Embracing quirks and authentic presence to spark real conversations. Strategic energy: when to stand out and when to stay average. Owning your unique perspective as a personal monopoly.
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Apr 24, 2026 • 57min

Your Nervous System Has Been Running Your Life - How to finally take control with Stephen Porges (Inventor of Polyvagal Theory)

How the science of the vagus nerve explains anxiety, ambition, burnout, and the art of becoming who you actually are. Humans, might be the most sophisticated organism on Earth (capable of writing symphonies, landing on the moon, and inventing artisanal sourdough). Yet at our core, we are running threat-detection software that predates the dinosaurs. Stephen Porges, the scientist who mapped the vagus nerve's extraordinary influence on human behaviour, joins us to explain why this ancient wiring is quietly making most of your big life decisions for you. The good news is that evolution, for once, gave us a rather elegant solution. Safety — genuine, physiological safety — unlocks curiosity, creativity, and the particular satisfaction of becoming who you actually are. The even better news is it's achievable without a retreat, a cold plunge, or a subscription. What you'll take away: Why your gut reactions are data, not drama How the environments we build either cage or liberate our best thinking Why the most calming people aren't trying to be calm Your nervous system has been waiting for this conversation. SPONSORS 🌳 ⁠⁠⁠⁠Acorns⁠⁠⁠⁠ Smart way to grow your money $5 welcome bonus ⁠⁠⁠⁠⁠Acorns.com/PSYCHOLOGY⁠⁠⁠⁠ NEW SHOW - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠How to Change the World: The History and Future of Innovation⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn about the evolving story of the human species and our ideas told in chronological order. The podcast is full of fun facts, surprising stories and philosophical insights. Found on all major podcast players: Spotify - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://open.spotify.com/show/1Fj3eFjEoAEKF5lWQxPJyT⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Apple - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://podcasts.apple.com/us/podcast/how-to-change-the-world-the-history-of-innovation/id1815282649⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ YouTube - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.youtube.com/@HowToChangeTheWorldPodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ --- UPGRADE to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Premium⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠: 🏖️ Ad-free listening 🤘 Support the show 🔓 Exclusive AMAs and bonus content ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠GrowthMindset.Supercast.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Growth Mindset Psychology: Sam Webster explores the psychology of happiness, satisfaction, purpose, and growth through the lens of self-improvement. 📺 Watch - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠YouTube (Growth Mindset)⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 🛜 Website - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Growth Mindset⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 📧 Email - GrowthMindsetPodcast (@) gmail.com CHAPTERS 00:00 Introduction and Welcome02:12 Polyvagal Theory Basics05:49 Psychology as a Rubik's Cube06:43 How Threat Changes Who We Are07:29 Creating Safe Environments for Learning08:40 Why Stephen Porges Developed Polyvagal Theory11:03 Intuition vs Neural Reflex12:29 The Power of Voice and Intonation13:00 How Stephen Became So Calming — And the Opera Singer Story15:48 Social Pressure and the Problem with Faking It18:16 The Physiology of Safety vs Stress20:24 When Threat Becomes a Habit20:44 Academic Life and the Trap of Evaluation Culture23:52 Stephen's Personal Turning Point at 5030:08 Curiosity, Playfulness and the Nature of Fun32:00 The Dog on a Leash — Safety and Creativity34:00 Time as a River — Staying Present or Getting Left Behind35:30 Biden, Aging, and the Limits of Willpower37:00 Growth Mindset, Polyvagal Theory and What They Share38:00 Talent, Grades and the Problem with How We Measure People39:00 The Clarinet Story — Skills That Don't Match Your Curiosity41:00 What Happens When You Want to Do Everything41:43 The Zen of Loading the Dishwasher42:18 How Polyvagal Theory Was Born Across Disciplines43:16 Polyvagal Music — Healing Through Sound45:13 Testing Polyvagal Music on 1500 People45:38 Co-Regulation and Why the Body Needs Safety to Heal46:08 Floating on the Ocean — What Real Physiological Rest Feels Like46:54 Rocking, Rhythm and Why Babies Know Best48:44 The History of Psychology and Standing on Giants50:12 Libraries, Google Scholar and How to Actually Learn51:53 Goodbyes and What Comes Next Learn more about your ad choices. Visit podcastchoices.com/adchoices
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Apr 21, 2026 • 1h 2min

The Illusion of Panic: How to Master Your Nervous System When It Invents Danger

A deep dive into the vagus nerve, neuroception, and why your body invents danger. Short practices like 4-4 box breathing and exercise to boost vagal tone get explored. Morning tech habits and noisy environments as hidden stressors are discussed. The episode also covers co-regulation with people and pets, plus how safety shapes learning, work, and relationships.
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Apr 17, 2026 • 46min

The Psychology of Risk: How Near Death Experiences Help you Quit a Good Life to Pursue a Great One - w. Talia Lazarus

We are all waiting for permission that is never going to come. We cling to the illusion of a safe life, pretending that incremental improvements are the same thing as actual growth. Talia Lazarus didn’t plan on changing her life; the universe intervened in the form of a devastating bus accident. In the agonizing space of her recovery, she confronted a profound truth: she was living a script written by someone else. So, she burned it down. This episode is about the radical shift from accepting what is, to choosing what could be. It explores the "doorstep mile"—the immense, invisible friction of taking the first step toward true purpose. You don't need a catastrophe to change your posture in the world. You just need to stop looking in the rear-view mirror and realize that your constraints are entirely invented. How to identify the difference between real growth and the illusion of progress. The art of embracing the "doorstep mile" to finally ship your true work. Why surrendering your past is the only way to build a meaningful future. Listen to this conversation and discover how to stop waiting, step over the threshold, and choose a great life today. SPONSORS 🧘 ⁠⁠⁠⁠Cheers Health⁠ Take Cheers after your last drink and feel 50% better, or your money back 20% off entire order ⁠⁠⁠⁠⁠CheersHealth.com/PSYCHOLOGY⁠ NEW SHOW - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠How to Change the World: The History and Future of Innovation⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Learn about the evolving story of the human species and our ideas told in chronological order. The podcast is full of fun facts, surprising stories and philosophical insights. Found on all major podcast players: Spotify - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://open.spotify.com/show/1Fj3eFjEoAEKF5lWQxPJyT⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Apple - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://podcasts.apple.com/us/podcast/how-to-change-the-world-the-history-of-innovation/id1815282649⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ YouTube - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.youtube.com/@HowToChangeTheWorldPodcast⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ --- UPGRADE to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Premium⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠: 🏖️ Ad-free listening 🤘 Support the show 🔓 Exclusive AMAs and bonus content ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠GrowthMindset.Supercast.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Growth Mindset Psychology: Sam Webster explores the psychology of happiness, satisfaction, purpose, and growth through the lens of self-improvement. 📺 Watch - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠YouTube (Growth Mindset)⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 🛜 Website - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Growth Mindset⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 📧 Email - GrowthMindsetPodcast (@) gmail.com CHAPTERS 00:00 Beginning02:41 Introduction to Growth Mindset05:30 Talia's Life-Changing Accident10:09 Trauma Impact on Attachment Style11:27 The Aftermath and Rock Bottom12:23 Small Changes That Add Up13:10 Quitting Her Job to Follow Her Passion16:31 Second Surgery19:09 When Survival Instinct Doesn't Work20:25 Most People Don't Meet Their Potential21:25 Perspective-Shifting Experiences24:15 Dream Experiences vs. Near-Death Experiences26:44 The Doorstep Mile27:40 Starting the I Got Back Up Podcast29:53 The Rear-View Mirror Mentality33:03 Past Behaviours vs Current Self33:48 You Are Never Alone35:44 Everyone Should Nearly Die Once35:54 Best Ways to Die and Resilience Training36:10 Small Acts of Kindness38:12 Spreading More Positivity to Receive It40:48 You Get What You Give41:46 Send Off Topics Covered: Growth mindset vs. fixed mindset Near-death experiences (NDEs) and post-traumatic growth The psychology of risk and radical career pivots Overcoming the "doorstep mile" and the friction of starting over Trauma recovery, resilience, and human survival instincts How traumatic events disrupt attachment styles and cognitive patterns The "rear-view mirror mentality" and letting go of the past Pushing past self-limiting beliefs and perceived physical limits The psychological impact of small acts of kindness and finding your community Building a podcast and the power of storytelling Learn more about your ad choices. Visit podcastchoices.com/adchoices
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Apr 14, 2026 • 20min

The Comfort Zone Trap - How Failure Builds Courage, Confidence, and an Interesting Life

A lively look at why craving comfort keeps life bland and how embracing failure fuels growth. Topics include using high failure rates to unlock rewards, structuring deliberate practice to learn faster, reframing setbacks into memorable stories, and taking social and travel risks to expand your comfort zone. Practical ideas for making small, regular discomforts a habit round out the conversation.
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Apr 10, 2026 • 24min

Chemistry Isn’t Compatibility: How to Choose Better Partners in Love and Work - w/ Matt Higgins

Matt Higgins, serial entrepreneur, investor, and author who teaches at MIT, shares how relationships and startups fail for the same reason: confusing chemistry with lasting fit. He explores arranged marriages, the power of overlapping values, choosing cofounders by shared goals, admiration between partners, and how leadership insecurity poisons organizations.
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11 snips
Apr 7, 2026 • 24min

The Psychology of What Matters: How to Stop Wasting Time

A deep dive into how we waste time chasing the wrong goals and burn our attention. Practical thinking about choosing which life-patterns deserve your hours. A fresh perspective on legacy, present experience, and why meaning comes from small, deliberate patterns rather than eternal glory.

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