PsyberSpace® - we help you understand your world

Dr. Leslie Poston, Research Psychologist: Applied Psychology, Media Psychology, Organizational Psychology

PsyberSpace® is a weekly psychology podcast for curious people who want to understand why the world feels the way it does, online and offline. The show helps you name what you’re seeing and feeling, understand the science behind it, and figure out what to do next. If you've ever wondered what makes "reply guys" tick, why we fall for emotionally manipulative language in politics, why meetings suck, why comfort can keep us stuck, why limerence hits so hard, or how music and media reshape your brain, you’re in the right place. New episodes drop every Monday to help you understand your world a little better each week. PsyberSpace looks at how psychology, media, and big systems shape everyday life. Some weeks it’s algorithms, AI, and social platforms; other weeks it’s work culture, gender and power, climate anxiety, grief, or the way capitalism sets the baseline for what “normal” looks like. Each episode breaks down how these patterns show up in real people’s bodies and minds—and what you can do to respond with more clarity, care, and agency in your own life, work, and community. 2025 Webby Award Honoree 2026 Women in Podcasting Award Nominee 2025 Women in Podcasting Award Nominee 2024 Women in Podcasting Award Nominee

  1. Jun 25

    Why We Reject New Evidence That Could Directly Help Us: The Semmelweis Effect

    The Semmelweis Effect, COVID Cognitive Decline, and Why Evidence Struggles to Spread Host Leslie Poston explains the Semmelweis effect (reflexively rejecting strong evidence because it threatens identity or established norms) through Ignaz Semmelweis’ 1840s discovery that chlorinated handwashing slashed childbed-fever deaths, despite fierce professional backlash and decades-long delay before adoption. She distinguishes the effect from confirmation bias and links it to cognitive dissonance, status quo bias, and identity-protective cognition. The episode then connects this pattern to research showing COVID-19 infection is associated with measurable, cumulative cognitive deficits (memory, reasoning, executive function), limited protection from vaccination, and brain changes, with reinfection worsening decline and older or severe cases at higher risk. Poston argues these impairments may reduce society’s ability to update beliefs, compounding the typical 17-year medical translation gap and polarized trust in science, and suggests bias awareness, infection prevention, living guidelines, better evidence infrastructure, and transparent communication. 00:00 Semmelweis Effect Intro01:05 Deadly Maternity Mystery01:38 Handwashing Breakthrough02:21 Why Evidence Gets Rejected03:30 Bias Mechanics Explained05:58 Not Just Skepticism07:11 COVID Cognitive Decline Data08:37 Brain Changes And Reinfection11:22 Translation Gap In Medicine13:33 Trust Polarization Problem14:38 Three Forces Collide15:30 Practical Ways Forward18:20 Closing Reflection And Signoff ★ Support this podcast ★

  2. Jun 18

    The Age of Uncertainty: What Workplace Instablity is Doing to Your Brain

    Sustained Uncertainty at Work: Why It Hurts Your Brain and What Helps Host Leslie Poston discusses sustained workplace uncertainty and its psychological effects, citing an APA Monitor on Psychology article and survey data showing widespread job insecurity, low engagement, and feelings of being replaceable or invisible—especially among workers under 25. She explains research finding peak stress at maximum uncertainty and connects it to ongoing “maybe” conditions created by economic instability, policy shifts, AI restructuring, and layoffs at profitable companies, which sever the link between effort and security and contribute to survivor syndrome, reduced collaboration, and morale gaps between HR and executives. Declining trust and weak communication—highlighted by Edelman and Gallup findings—intensify uncertainty, while workplace ostracism can activate pain-related brain regions and disproportionately affects women of color. She offers limits-aware coping ideas: reduce self-blame, assess whether uncertainty is temporary or permanent, diversify identity beyond work, and evaluate whether leadership will tell the truth. 00:00 Welcome and Setup00:21 Workplace Uncertainty Data01:48 Why Uncertainty Hurts02:37 Living in Maybe04:03 Profit Driven Layoffs06:30 Survivor Syndrome Fallout08:01 Trust Makes It Bearable10:03 Manager Pipeline Breakdown10:40 Invisibility and Ostracism12:25 What You Can Do13:09 Action Steps That Help15:46 Closing Thoughts ★ Support this podcast ★

5
out of 5
5 Ratings

About

PsyberSpace® is a weekly psychology podcast for curious people who want to understand why the world feels the way it does, online and offline. The show helps you name what you’re seeing and feeling, understand the science behind it, and figure out what to do next. If you've ever wondered what makes "reply guys" tick, why we fall for emotionally manipulative language in politics, why meetings suck, why comfort can keep us stuck, why limerence hits so hard, or how music and media reshape your brain, you’re in the right place. New episodes drop every Monday to help you understand your world a little better each week. PsyberSpace looks at how psychology, media, and big systems shape everyday life. Some weeks it’s algorithms, AI, and social platforms; other weeks it’s work culture, gender and power, climate anxiety, grief, or the way capitalism sets the baseline for what “normal” looks like. Each episode breaks down how these patterns show up in real people’s bodies and minds—and what you can do to respond with more clarity, care, and agency in your own life, work, and community. 2025 Webby Award Honoree 2026 Women in Podcasting Award Nominee 2025 Women in Podcasting Award Nominee 2024 Women in Podcasting Award Nominee

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