{"id":58045,"date":"2018-03-09T22:45:54","date_gmt":"2018-03-09T22:45:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aprendizaje-perceptivo-gustativo-en-humanos\/"},"modified":"2018-03-09T22:45:54","modified_gmt":"2018-03-09T22:45:54","slug":"aprendizaje-perceptivo-gustativo-en-humanos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/procesos-de-percepcion\/aprendizaje-perceptivo-gustativo-en-humanos\/","title":{"rendered":"Aprendizaje perceptivo gustativo en humanos"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Tortolero Torrealba Mar\u00eda Bego\u00f1a <\/strong><\/h2>\n<p>En este tesis doctoral se presentan una serie de cinco experimentos sobre aprendizaje perceptivo gustativo en humanos, usando sabores compuestos al l\u00edmite de la discriminaci\u00f3n. Con objeto de perfilar un procedimiento experimental sensible, en los tres primeros experimentos de la serie se realizaron diversas variaciones param\u00e9tricas de la exposici\u00f3n no-reforzada a los sabores, que afectaron a la cantidad de exposiciones (n\u00famero de ensayos), al tipo de r\u00e9gimen de presentaci\u00f3n de los est\u00edmulos (masivo vs.Distribuido), as\u00ed como a las concentraciones de las soluciones. en conjunto, los resultados de estos tres experimentos exploratorios sugirieron que pod\u00eda haber indicios de un efecto de aprendizaje perceptivo. La primera evidencia firme se obtuvo en el experimento 4, usando un procedimiento de exposici\u00f3n prolongada y distribuida, que adem\u00e1s requiri\u00f3 que los sujetos ingirieran las soluciones s\u00e1pidas. finalmente, en el experimento 5, se replic\u00f3 convincentemente este efecto de aprendizaje perceptivo con un dise\u00f1o experimental a\u00fan m\u00e1s exigente, es decir, empleando como control un grupo igualado en cantidad y distribuci\u00f3n de los ensayos, pero con una secuencia diferente de prestaci\u00f3n de est\u00edmulos (por bloques) un control riguroso t\u00edpicamente utilizado en la literatura animal. Los resultados de este \u00faltimo experimento demostraron que, efectivamente, los controles respondieron al azar en la prueba de discriminaci\u00f3n (no distinguieron los sabores a pesar de haber sido tambi\u00e9n preexpuestos a ellos), mientras que el grupo experimental los discrimin\u00f3 perfectamente, con una proporci\u00f3n de aciertos superiores a 0.7. por lo tanto, se concluye que es posible obtener un efecto de aprendizaje perceptivo genuino en humanos en el dominio gustativo, lo que sugiere adem\u00e1s la interesante posibilidad de que se puedan hacer variar los umbrales sensoriales para la percepci\u00f3n de sabores con la simple experiencia previa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aprendizaje perceptivo gustativo en humanos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aprendizaje perceptivo gustativo en humanos <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Tortolero Torrealba Mar\u00eda Bego\u00f1a <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/04\/2007<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Alfredo Espinet Rubio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: julian Almaraz carretero <\/li>\n<li>Jos\u00e9 Prados guzman (vocal)<\/li>\n<li>gumersinda Alonson mart\u00ednez (vocal)<\/li>\n<li>Antonio \u00e1varez artigas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Tortolero Torrealba Mar\u00eda Bego\u00f1a En este tesis doctoral se presentan una serie de cinco experimentos sobre aprendizaje [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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