Anne Treisman es profesora de Psicología en la Universidad de Princenton. Tuvo la idea de investigar cómo es que las personas ponemos juntas una serie de características para construir objetos.
Años atrás estaba sentada con sus jóvenes hijos en su casa y pensó que tal vez podía poner a prueba esa idea con sus hijos.
Se preguntaba cómo es que podemos ver las cosas de la naturaleza desde una óptica organizada. En su opinion es eso lo que explica cómo trabaja la mente. Cómo unimos varios fragmentos de información como por ejemplo el hecho de asociar nombres y caras, lo cual es un desafío común al que todos nos enfrentamos.
Anne Treisman, la científico que ayudó a explicar cómo nuestros cerebros construyen imágenes significativas a partir de los fragmentos de información que percibimos, ganó en el 2009 el premio Grawemeyer de Psicología de la Universidad de Louisville.
En el video habla acerca del premio y de su trabajo.
El Grawemeyer consta de cinco premios anuales de 200.000 doscientos mil dólares que se otorgan en el campo de la música, las ciencias políticas, Psicología, educación y religión.
Anne Treisman, a scientist who helped explain how our brains build meaningful images from the bits of information we see, won the 2009 University of Louisville Grawemeyer Award for Psychology. Cardinal Cam sat down with Treisman to talk about the award and her work.
The Grawemeyer Awards are five annual $200,000 prizes given in the fields of music, political science, psychology, education and religion. More on the Grawemeyer Awards at http://grawemeyer.org/
Anne Treisman
Anne Marie Treisman (born February 27, 1935 in Wakefield, Yorkshire) is a psychologist currently atPrinceton University's Department of Psychology. She researches visual attention, object perception, and memory. One of her most influential ideas is the feature integration theory of attention, first published with G. Gelade in 1980. Treisman is married to Nobel Laureate psychologist Daniel Kahneman.
Major contributions
Her major contribution is Feature integration theory; according to this theory, different kinds of attention are responsible for binding different features into consciously experienced wholes. The theory of feature integration is very dominant in the field of visual attention to this day. This idea has been disputed. Researchers (Krisjánsson, Nakamura) have shown that the effect of priming can count for the process which Treisman refers to as top down guidance. This was clear when participants were only asked to spot the different object. They couldn't have any top down guidance because they did not know what to look for. And even if they didn't know what to look for they had similar results as did participants in the Treisman study.
Another influential idea, Jeremy Wolfe's theory called Guided Search, took many ideas from the feature integration theory and most works in the field of visual attention that work with the concept of a saliency map reference back to her feature integration theory.
Early in her career, she published a paper in Psychological Review that was central to the development of selective attention as a scientific field of study. This paper articulated many of the basic issues that continue to be fundamental and guide studies of attention to this day. Some years later she proposed an enormously influential theory called Feature Integration Theory (FIT) which has had broad impact both within and outside psychology. Her studies demonstrated that early vision encodes features such as color, form, orientation, and others, in separate "feature maps" and that without spatial attention these features can bind randomly to form illusory conjunctions and deficits in selection. This work has formed the basis for thousands of experiments in cognitive psychology, vision sciences, cognitive science, neuropsychology and cognitive neuroscience.
At about the same time as FIT was proposed, neuroscientists were independently discovering that the primate cortex contained many different cortical areas where neurons were tuned to selective features (for example, orientation, luminance, color, shape, size, motion, and so on). The neuroscience community was abuzz with the question of how the brain solved the "binding problem": how did the visual system recombine features into the unified wholes we see? Again, Treisman saw the problem from a fresh perspective. By testing patients with selective attention problems, she and her students and colleagues first demonstrated that the binding problem could be a real problem in everyday life and that one solution to the binding problem required spatial attention. These findings have had broad impact, spurring a multitude of imaging, electrophysiological and neuropsychological studies.
Honors
National Academy of Sciences and the
Royal Society of London.
Treisman was the recipient of the 2009 University of Louisville Grawemeyer Award for Psychology.
She received the William James Fellow Award in 2002. The quote is as follows:Anne Treisman is one of the most influential cognitive psychologists in the world today. For over 40 years she has been defining fundamental issues of how information is selected and integrated to form meaningful objects and memories that guide human thought and action. Her creativity and insight have often challenged investigators to think outside the box, to reach beyond their own specialties and to address the hard questions of human cognition.
Works
Key works include:
- Treisman, A., & Gelade, G., 1980. A feature integration theory of attention. Cognitive Psychology, 12, 97-136.
- Treisman, A., 1991. Search, similarity and the integration of features between and within dimensions. Journal of Experimental Psychology: Human Perception and Performance, 17, 652-676.
Anne Treisman
Anne Marie Treisman (born February 27, 1935 in Wakefield, Yorkshire) is a psychologist currently atPrinceton University's Department of Psychology. She researches visual attention, object perception, and memory. One of her most influential ideas is the feature integration theory of attention, first published with G. Gelade in 1980. Treisman is married to Nobel Laureate psychologist Daniel Kahneman.
Major contributions
|
Her major contribution is Feature integration theory; according to this theory, different kinds of attention are responsible for binding different features into consciously experienced wholes. The theory of feature integration is very dominant in the field of visual attention to this day. This idea has been disputed. Researchers (Krisjánsson, Nakamura) have shown that the effect of priming can count for the process which Treisman refers to as top down guidance. This was clear when participants were only asked to spot the different object. They couldn't have any top down guidance because they did not know what to look for. And even if they didn't know what to look for they had similar results as did participants in the Treisman study.
Another influential idea, Jeremy Wolfe's theory called Guided Search, took many ideas from the feature integration theory and most works in the field of visual attention that work with the concept of a saliency map reference back to her feature integration theory.
Early in her career, she published a paper in Psychological Review that was central to the development of selective attention as a scientific field of study. This paper articulated many of the basic issues that continue to be fundamental and guide studies of attention to this day. Some years later she proposed an enormously influential theory called Feature Integration Theory (FIT) which has had broad impact both within and outside psychology. Her studies demonstrated that early vision encodes features such as color, form, orientation, and others, in separate "feature maps" and that without spatial attention these features can bind randomly to form illusory conjunctions and deficits in selection. This work has formed the basis for thousands of experiments in cognitive psychology, vision sciences, cognitive science, neuropsychology and cognitive neuroscience.
At about the same time as FIT was proposed, neuroscientists were independently discovering that the primate cortex contained many different cortical areas where neurons were tuned to selective features (for example, orientation, luminance, color, shape, size, motion, and so on). The neuroscience community was abuzz with the question of how the brain solved the "binding problem": how did the visual system recombine features into the unified wholes we see? Again, Treisman saw the problem from a fresh perspective. By testing patients with selective attention problems, she and her students and colleagues first demonstrated that the binding problem could be a real problem in everyday life and that one solution to the binding problem required spatial attention. These findings have had broad impact, spurring a multitude of imaging, electrophysiological and neuropsychological studies.
Honors
National Academy of Sciences and the
Royal Society of London.
Treisman was the recipient of the 2009 University of Louisville Grawemeyer Award for Psychology.
She received the William James Fellow Award in 2002. The quote is as follows:Anne Treisman is one of the most influential cognitive psychologists in the world today. For over 40 years she has been defining fundamental issues of how information is selected and integrated to form meaningful objects and memories that guide human thought and action. Her creativity and insight have often challenged investigators to think outside the box, to reach beyond their own specialties and to address the hard questions of human cognition.
Works
Key works include:
- Treisman, A., & Gelade, G., 1980. A feature integration theory of attention. Cognitive Psychology, 12, 97-136.
- Treisman, A., 1991. Search, similarity and the integration of features between and within dimensions. Journal of Experimental Psychology: Human Perception and Performance, 17, 652-676.
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