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Playlist (12 talks): Our brains: predictably irrational 13:25Now playingWhy do people see the Virgin Mary on a cheese sandwich or hear demonic lyrics in "Stairway to Heaven"? Using video and music, skeptic Michael Shermer shows how we convince ourselves to believe — and overlook the facts. 5:35Now playingIn this short talk, psychologist Dan Ariely tells two personal stories that explore scientific conflict of interest: How the pursuit of knowledge and insight can be affected, consciously or not, by shortsighted personal goals. When we're thinking about the big questions, he reminds us, let's be aware of our all-too-human brains. 17:40Now playingAre we born to be optimistic, rather than realistic? Tali Sharot shares new research that suggests our brains are wired to look on the bright side — and how that can be both dangerous and beneficial. 19:37Now playingPsychologist Barry Schwartz takes aim at a central tenet of western societies: freedom of choice. In Schwartz's estimation, choice has made us not freer but more paralyzed, not happier but more dissatisfied. 21:48Now playingPhilosopher Dan Dennett makes a compelling argument that not only don't we understand our own consciousness, but that half the time our brains are actively fooling us. 17:26Now playingBehavioral economist Dan Ariely, the author of Predictably Irrational, uses classic visual illusions and his own counterintuitive (and sometimes shocking) research findings to show how we're not as rational as we think when we make decisions. 24:08Now playingSheena Iyengar studies how we make choices — and how we feel about the choices we make. At TEDGlobal, she talks about both trivial choices (Coke v. Pepsi) and profound ones, and shares her groundbreaking research that has uncovered some surprising attitudes about our decisions. 20:06Now playingUsing examples from vacations to colonoscopies, Nobel laureate and founder of behavioral economics Daniel Kahneman reveals how our "experiencing selves" and our "remembering selves" perceive happiness differently. This new insight has profound implications for economics, public policy — and our own self-awareness. 21:20Now playingOxford mathematician Peter Donnelly reveals the common mistakes humans make in interpreting statistics — and the devastating impact these errors can have on the outcome of criminal trials. 17:19Now playingLegendary skeptic James Randi takes a fatal dose of homeopathic sleeping pills onstage, kicking off a searing 18-minute indictment of irrational beliefs. He throws out a challenge to the world's psychics: Prove what you do is real, and I'll give you a million dollars. (No takers yet.) 14:26Now playingWhy do teenagers seem so much more impulsive, so much less self-aware than grown-ups? Cognitive neuroscientist Sarah-Jayne Blakemore compares the prefrontal cortex in adolescents to that of adults, to show us how typically “teenage” behavior is caused by the growing and developing brain. 6:49Now playing"Human beings are works in progress that mistakenly think they're finished." Dan Gilbert shares recent research on a phenomenon he calls the "end of history illusion," where we somehow imagine that the person we are right now is the person we'll be for the rest of time. Hint: that's not the case.
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Sarah-Jayne Blakemore: Sarah-Jayne Blakemore: Misteriozno djelovanje mozga adolescenata Zašto nam se tinejdžeri čine impulzivnijima, manje samosvjesnima nego odrasli? Kognitivna neuroznanstvenica Sarah-Jayne Blackmore uspoređuje prefrontalni korteks adolescenata s onim odraslih osoba, kako bi nam pokazala na koji je način tipično "tinejdžersko" ponašanje uzrokovano s mozgom koji raste i razvija se. Similar topics - Brain - Cognitive science - Neuroscience - Science - Youth Related talks Learn more Take action Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.