TIPO DE FUENTE: PRIMARIA
TIPO DE DOCUMENTO: ARTICULO DE PRENSA (publicación periódica)
TIPO DE FUENTE: PRIMARIA
TIPO DE DOCUMENTO: ARTICULO DE PRENSA (publicación periódica)
Título del artículo
Multitasking Can Make You Lose ... Um ... Focus | ||||||
Nombre del la prensa que lo publica
The New York Times
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Autor individual o autores
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Autor Corporativo o institucional
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Sección
Ciencia y tecnología
| Knowledge tools |
29 – 10- 2008
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No. De la pagina (s) del artículo
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Indique si su consulta la realizó en medio análogo o en medio digital
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Medio digital
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20-09-2012
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Resumen
Although doing many things at the same time — reading an article while listening
to music, switching to check e-mail messages and talking on the phone — can be a
way of making tasks more fun and energizing, “you have to keep in mind that you
sacrifice focus when you do this,” said Edward M. Hallowell, a psychiatrist and
author of “CrazyBusy: Overstretched, Overbooked, and About to Snap!”
(Ballantine, 2006). “Multitasking is shifting focus from one task to another in
rapid succession. It gives the illusion that we’re simultaneously tasking, but
we’re really not. It’s like playing tennis with three balls.”
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Palabras clave:
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TIPO DE FUENTE: PRIMARIA
TIPO DE DOCUMENTO: ARTICULO DE PRENSA (publicación periódica)
Título del artículo
Multitasking Splits the Brain
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Nombre del la prensa que lo publica
Science now
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Autor individual o autores
| TELIS, Gisela | ||||
Autor Corporativo o institucional
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Sección
actualidad
| UP TO THE MINUTE NEWS ON SCIENCE |
15 – 04- 2010
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No. De la pagina (s) del artículo
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Indique si su consulta la realizó en medio análogo o en medio digital
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Medio digital
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20-09-2012
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Resumen
When the brain tries to do two things at once, it divides and conquers, dedicating one-half of our gray matter to each task, new research shows. But forget about adding another mentally taxing task: The work also reveals that the brain can't effectively handle more than two complex, related activities at once.
When it comes to task management, the prefrontal cortex is key. The anterior part of this brain region forms the goal or intention—for example, "I want that cookie"—and the posterior prefrontal cortex talks to the rest of the brain so that your hand reaches toward the cookie jar and your mind knows whether you have the cookie.
To find out, neuroscientists Etienne Koechlin and Sylvain Charron of the French biomedical research agency INSERM in Paris turned to functional magnetic resonance imaging, which measures changes in brain activity. They monitored 16 women and 16 men, aged 19 to 32, as they performed a complicated letter-matching task. Shown letters pulled at random from the word “tablet” on a computer screen, volunteers had to determine whether two successive letters (either all lowercase or all uppercase) appeared in the same order as they do in the word. To multitask, they also had to deal with uppercase and lowercase letters at the same time, matching them to either all uppercase or all lowercase words. The volunteers received a small amount of money if they performed well. |
Palabras clave:
Brain.
Task managemente Neuroscience | ||||
TIPO DE FUENTE: PRIMARIA
TIPO DE DOCUMENTO: ARTICULO DE PRENSA (publicación periódica)
Título del artículo
Como nuestro cerebro toma decisiones
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Nombre del la prensa que lo publica
Revista Pscicológica
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Autor individual o autores
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APARICIO, David
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Autor Corporativo o institucional
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Sección
sociedad
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Columna
opinión
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(27-01-2009)
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No. De la pagina (s) del artículo
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Indique si su consulta la realizó en medio análogo o en medio digital
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Medio digital
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20-09-2012
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Resumen
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Palabras clave:
Impulsos
Congnicion | ||||
TIPO DE FUENTE: PRIMARIA
TIPO DE DOCUMENTO: ARTICULO DE PRENSA (publicación periódica)
Título del artículo
Multitasking Takes Toll on Memory, Study Finds
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Nombre del la prensa que lo publica
New York Times
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Autor individual o autores
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RITCHELL, Matt
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Autor Corporativo o institucional
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Sección
actualidad
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Columna
Bits
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11 – 04 - 2011
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No. De la pagina (s) del artículo
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Indique si su consulta la realizó en medio análogo o en medio digital
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Medio digital
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http://bits.blogs.nytimes.com/2011/04/11/multitasking-takes-toll-on-memory-study-finds/
20-09-2012
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Resumen
During the study, subjects were asked to look at a scene, then were interrupted for several seconds by an image of a person’s face. They were asked to identify the person’s gender and approximate age, and then returned to answer questions about the earlier scene. Older subjects found it much harder to disengage from the interruption and reestablish contact with the scene, the researchers found.
Even though the study did not revolve around interruptions from cellphones or other gadgets, one researcher said the results provide a “clear extrapolation” to the impact of a stream of incoming rings and buzzes.
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