{"id":57083,"date":"2018-03-09T22:44:50","date_gmt":"2018-03-09T22:44:50","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/campo-conceptual-composicion-estructura-en-qua%c2%admica-tendencias-cognitivas-etapas-y-ayudas-cognitivas\/"},"modified":"2018-03-09T22:44:50","modified_gmt":"2018-03-09T22:44:50","slug":"campo-conceptual-composicion-estructura-en-qua%c2%admica-tendencias-cognitivas-etapas-y-ayudas-cognitivas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/estructura-de-moleculas-organicas\/campo-conceptual-composicion-estructura-en-qua%c2%admica-tendencias-cognitivas-etapas-y-ayudas-cognitivas\/","title":{"rendered":"Campo conceptual composici\u00f3n\/estructura en qu\u00edmica: tendencias cognitivas, etapas y ayudas cognitivas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Alzate Cano Mar\u00eda Victoria <\/strong><\/h2>\n<p>Este trabajo proyecta la indagaci\u00f3n del conocimiento previo como tendencias cognitivas en t\u00e9rminos de conceptos-en-acto y teoremas-en-acto, y analiza algunas rupturas, dificultades y filiaciones como etapas y ayudas cognitivas, cuando un grupo de alumnos de segundo nivel universitario interact\u00faa con una secuencia de situaciones: cuestionario, colecci\u00f3n de materiales y materiales potencialmente significativos, durante el progreso cognitivo hacia la meta de construir una clasificaci\u00f3n qu\u00edmica. Esta investigaci\u00f3n se ha desarrollado en la perspectiva de la teor\u00eda de campos conceptuales de g. Vergnaud [1990, 1994; barais y vergnaud 1990; moreira 2002] y describe, analiza e interpreta lo que pasa en un aula de qu\u00edmica como proceso de aprendizaje significativo (ausubel, 2002; moreira 2000, 2005) del campo conceptual composici\u00f3n\/estructura, de modo parcial, en el nivel de la conceptualizaci\u00f3n molar y molecular, en particular del sistema de conceptos: sustancia, sustancia simple y compuesta, elemento, mezcla, mezcla homog\u00e9nea y heterog\u00e9nea y combinaci\u00f3n qu\u00edmica, y de la representaci\u00f3n ling\u00ed\u00bc\u00edstica como f\u00f3rmulas qu\u00edmicas relativas y moleculares. Campo conceptual concebido en una forma compatible con la epistemolog\u00eda de bachelard (1976, 1993). Desde un enfoque cualitativo observaci\u00f3n participante, se reconoce la comunicaci\u00f3n profesor-alumno y entre alumnos, la colaboraci\u00f3n entre alumnos, mapas conceptuales, cuadernos de aula, soluciones a tareas, diagramas de clasificaci\u00f3n y diario de campo de la profesora, como medios que permiten investigar las concepciones previas, filiaciones y rupturas y la posible construcci\u00f3n de un nuevo esquema de asimilaci\u00f3n. Los resultados permiten plantear que posiblemente las concepciones previas se constituyen como dos tr\u00edadas de equiValencia de los conceptos-en-acto: elemento-sustancia simple-\u00e1tomo y sustancia compuesta-mezcla homog\u00e9nea-mol\u00e9cula, la primera funcional con el s\u00edmbolo qu\u00edmico elemental y la segunda co<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Campo conceptual composici\u00f3n\/estructura en qu\u00edmica: tendencias cognitivas, etapas y ayudas cognitivas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Campo conceptual composici\u00f3n\/estructura en qu\u00edmica: tendencias cognitivas, etapas y ayudas cognitivas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Alzate Cano Mar\u00eda Victoria <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Burgos<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/02\/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>Antonio Moreira Marco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Leal villalba <\/li>\n<li>Jorge Valadares (vocal)<\/li>\n<li>Carlos Furi\u00f3 m\u00e1s (vocal)<\/li>\n<li>constancio Aguirre p\u00e9rez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alzate Cano Mar\u00eda Victoria Este trabajo proyecta la indagaci\u00f3n del conocimiento previo como tendencias cognitivas en t\u00e9rminos [&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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