Monday, January 16, 2012

Cathy Davidson on How the Brain Science of Attention Will Change Our Lives

Cathy Davidson on How the Brain Science of Attention Will Change Our Lives

Duke University's Cathy N. Davidson is the author of "Now You See It: How the Brain Science of Attention Will Transform the Way We Live, Work, and Learn."  She tells Anne Strainchamps why "attention blindness' matters.






Test your attention by watching the following video:



Sunday, March 28, 2010

Was Iago looking to please his brain?

A new study links the brain's reward system to violent behavior in psychopaths.

Monday, October 19, 2009

Free Will Article in Boston Globe

Thinking literally
The surprising ways that metaphors shape your world

By Drake Bennett, Globe Staff | September 27, 2009

WHEN WE SAY someone is a warm person, we do not mean that they are running a fever. When we describe an issue as weighty, we have not actually used a scale to determine this. And when we say a piece of news is hard to swallow, no one assumes we have tried unsuccessfully to eat it.

These phrases are metaphorical--they use concrete objects and qualities to describe abstractions like kindness or importance or difficulty--and we use them and their like so often that we hardly notice them. For most people, metaphor, like simile or synecdoche, is a term inflicted upon them in high school English class: “all the world’s a stage,” “a house divided against itself cannot stand,” Gatsby’s fellow dreamers are “boats against the current, borne back ceaselessly into the past.” Metaphors are literary creations--good ones help us see the world anew, in fresh and interesting ways, the rest are simply cliches: a test is a piece of cake, a completed task is a load off one’s back, a momentary difficulty is a speed bump.

But whether they’re being deployed by poets, politicians, football coaches, or realtors, metaphors are primarily thought of as tools for talking and writing--out of inspiration or out of laziness, we distill emotions and thoughts into the language of the tangible world. We use metaphors to make sense to one another.

Now, however, a new group of people has started to take an intense interest in metaphors: psychologists. Drawing on philosophy and linguistics, cognitive scientists have begun to see the basic metaphors that we use all the time not just as turns of phrase, but as keys to the structure of thought. By taking these everyday metaphors as literally as possible, psychologists are upending traditional ideas of how we learn, reason, and make sense of the world around us. The result has been a torrent of research testing the links between metaphors and their physical roots, with many of the papers reading as if they were commissioned by Amelia Bedelia, the implacably literal-minded children’s book hero. Researchers have sought to determine whether the temperature of an object in someone’s hands determines how “warm” or “cold” he considers a person he meets, whether the heft of a held object affects how “weighty” people consider topics they are presented with, or whether people think of the powerful as physically more elevated than the less powerful.

Is Free Will Really Free?

Is Free Will Really Free?
Friday, November 14, 2008

It's scary to think that choice might just be an illusion. Perhaps we are not so in control as we would like to be. In a conversation at the 92nd St Y, Malcolm Gladwell talks to Robert about the common sense of dissatisfaction felt by people required to justify a choice to others before they made it, and he brings up the unsettling idea of priming--that certain stimuli could predispose us toward certain choices or behaviors. Yale psychology professor John Bargh takes us a step further by describing an experiment where researcher Lawrence Williams was able to alter people's opinions without their knowledge using nothing but a simple cup of coffee.

Thursday, July 9, 2009

Helvetica

Helvetica is an exploration into a 50-year old Swiss typeface. But the movie’s not just for graphic design buffs. It opens your eyes to the words and letters all around us. Kurt met up with Gary Hustwit near New York’s Union Square for some font-spotting.

Proust was a Neuroscientist

Science writer Jonah Lehrer is just 26, but he’s already worked as a line cook at Le Cirque and in the lab of a Nobel Prize-winning scientist. In Proust Was a Neuroscientist, Lehrer looks at the surprising ways artists like Paul Cezanne and Walt Whitman had insights into neurological concepts that scientists have taken years to prove. Produced by Sarah Lilley.